📗 Tермини започващи с буквата R в технически речник

А Б В Г Д Е Ж З И Й К Л М Н О П Р С Т У Ф Х Ч Ш Щ Ъ Ь Ю Я

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

rad ram rap raw ray red rep ret rib rig rim rip rob rod rot row run rut race rack raft rail rain rake ramp rank rare rasp rate rayl read real ream rear reed reef reek reel rein rend rent rest revs rich ride rift rill rime ring ripe rise risk rive rock roke roll rood roof room root rope ropy rose rove ruby ruff ruin rule rung rush rust racer racon radar radio radix radon raise raker ramie ranee range rapid rated ratio ravel rayon razor reach react ready recto recut redon redox reeve refit relax relay repel rerun reset resin resol retap retop reuse revet rhomb rhumb rhytm rider ridge rifle right rigid rinse riser risky rivet ro-ro roast robot rocky roomy rosin rotor rouge rough round route rover ruler rusty rutin r scan rabbet rabbit rabble racing racker raddle radiac radial radian radium radome radwin rafter ragged raised raking ramble ramify rammed rammer ramped ramrod rancid random ranger rapper rarefy raster rating ratran rattan rattle ravine raying reader reamer reaper reason rebate rebore recast recent recess recipe reckon recoil recomb record rectox redeem reduce reefer refile refill refine reflex reflux reform refuel refuge refund refuse regime region reglet rehash reheat reject relief reline reload remain remelt remote remove render repack repair repeal repeat report rescue reseat resile resize resorb result resume retail retain retard retest retime retina retire retort return review revise revoke rewash rewind rework ribbed ribose riddle riffle rifler rig-up rigger rimely rimmer ripper ripple riprap ripsaw rising robust rocker rocket rolled roller roofer rooter rosace rotary rotate rotund router roving rubber rubble rubean rubine rudder rugged ruille ruling rumble run-in run-on run-up runnel runner runway rustic rutile rabbler racemic raceway racking radapon radiant radiate radical radiode radioed ragging railage railing railway rainbow ram jet ramming rampant rampart ranging ranking raschel ratchet rattler raw gas raw oil raw ore raybest rayless raymark re-call re-echo re-ring reactor read-in readout reagent realgar reality reaming rebound rebuild receive recheck reclaim recover rectify recycle red dip red gum red gun red oil red-hot redding redoxon redress reefing reel in refacer refined refiner reflect refloat refresh refusal regrind regular regulus relayng release relieve remarke remetal remnant remodel renewal repaper replace replica reprint request reroute rescape reserve reshape residue resitol resolve resound respond rest on restart restore resuing reticle retouch retrace retract retreat rettery retting revenue reverse revolve rewrite rhenite rhenium rhodate rhodium rhombic ribbing ribbon1 riddler ridging riffler rifling rigging rilling rim saw rimming ring up ringing ripping riveter roadway roaster robbing rocking rod gap rod out rod tin rod wax rodinal roll in roll on roll up rolling roofing rooting ropeway rostral rostrum rotable rotamer rotator rotunda roturbo roughen rougher rounded routine routing rowlock royalty rub off rubbery rubbing rubbish ruinous rumbler run dry run off run out runaway running rupture rusting racemate racemize rack bar rack rod radiable radiance radiancy radiated radiator radioman raffinal rag bolt rag nail rag work ragstone rail bus rail web rail-car railless railroad rainfall raisable ram head ram lift ram pump rape oil rat-tail rate dog rate law rational raw data raw film ray beam re-entry reactant reaction reactive read off readjust real gas rear end rearward reboring receiver receptor recharge recloser recorder recovery red heat red iron red lead red-hard redesign redirect redistil reducing reductor reel off reel out refinery refining reformer regional register regulate reheater rejector relation relative relevant reliable reliever reloader relocate remanent remedial renovate repeater repeller repetend repousse research resetted resident residual resinate resinoid resinous resistor resolver resonant resonate resotron resource response restorer restrain restrict resurvey retained retainer retarder retemper rethread reticule retimbre retubing retyping reversal reverser revision revivify revmeter revolver rewinder rewiring rheocord rheology rheostat rhiolite rib fill riboside rich gas rich mix rig boom rigidity rim band ring die ring nut ring off ring out risering rivet up riveting road oil road-bed road-mix roadhead roadster roasting robotics robotize rock gas rock toe rock-cut rocketry rockfall rockhole rocksilk rockwork rod bore rod feed rod gear rod iron rod load rod mill rod note roentgen roll nip roll out rollback roof hip root gap root run rootwood rose bit rostrate rotating rotation rotative rotatory rotproof roughing rounding row-boat rs stage rubidium rumbling run back run free run pipe run true run-over runabout runproof rustless ruthenic rack feed rack rail rad wheel radar set radiating radiation radiative radio set radiogram radiolite radiology radiosity raffinate rail bond rail clip rail foot rail gang rail head rail jack rail mill rail pass rail post rail rest railtrack rain test rake vein ram drive ram guide ram press ram truck randanite rankinite rasp file rationing raw steel raw stock raw stuff raw sugar raw water ray space ray-proof re-engine re-siting reactance readdress readiness real axis real load real root real size real-time ream mark rear axle rear edge rear head rear shoe rear view rearrange reasoning rebeaming reburning rebushing recalking recapping receiving reception recession recipient reckoning reclaimer reclosing reclosure recoction recombine recording rectangle recticule rectifier recurrent recursive recycling red brass red brick red chalk red giant red ochre red-short redrawing reductant reduction redundant reel crab refashion reference referring refitment reflected reflector reflexive refluence reformate reforming refractor regressor regulable regulator reheating reinforce reinstate rejection relay box relay set releasing relieving remainder remanence remelting removable renardite rendering renewable reniforme reoperate repairing repeating replenish replicate reprocess reproduce repulsion repulsive reseating reservoir reset key resetting residence residuate resilient resin oil resistant resisting resistive resistron resolvent resonance resonator resorting respiking responder rest base rest home rest mass restraint resultant resurface retarding retention reticular retooling retorting retrieval revalving reversing revetment revolving rewelding reworking rheograph rheometer rho meson rhodamine rhodanide rhodonite rhytmical riddlings rifle oil rightmost rigid bar rim brake rim speed ring bolt ring duct ring fire ring gate ring gear ring head ring kiln ring main ring seat ringstone rise time river bar river bed rivet bar rivet pin rivet rod rivet set rms value road sign road slab road test road work roadblock roadstead robot arm robotized rock alum rock bind rock bolt rock fill rock heat rock salt rockshaft rod crack rod stock roll cone roll film roll mill roof beam roof bolt roof gate roof plan roof rail roof slab rooflight roominess root face root pass root test rootdozer rope drum rope loop rope roll rope seat rose mill rose work rostrated rotablast rotameric rotameter rotundity rough cut rough fit rough gas rough lum rough nut rough off rough out roughness round bar round die round key round nut round off roundwood route map row drill ruby mica rudaceous rudiments rule work run board run empty rush hour rusticate ruthenate ruthenium ruthenous rabitz net race track racecource racing car rack tooth radar blip radar dome radar echo radarproof radiagraph radial cam radial die radial key radio beam radio code radio echo radio fuse radio link radio mast radio star radio tube radio wave radio-free radioassay radiogenic radiograph radiolysis radiolytic radiometal radiometer radiometry radiophare radiophone radiophony radioscope radioscopy radiosight radiosonde radium age rafter set rail brace rail brake rail chair rail clamp rail gauge rail guard rail joint rail point rail spike rail steel rail table rail tongs rain cloud rain gauge rain glass rain storm rain water rain-proof ramp input ramshackle rancid oil range mark range pole range-work ransom dam rapid test rare earth rare event rare metal rate meter rate metre rated duty rated life rated load ratiometer raw rubber raw sewage ray optics rayon pulp re-calling reacher-in reactivate reactivity reactor-up read cycle read pulse reaeration real fluid real image real power real solid real value realizable rear drive rear focus rear front rear light reasonable reassembly rebricking rebuilding recaulking reccurrent receptacle reciprocal reclaiming recognizer recoilless recompound reconsider recordance rectifying recuperate recurrence red liquid redemption redissolve redundancy reed mould refinement reflecting reflection refracting refraction refractive refractory refuelling refulgence refuse bin refuse can regenerant regenerate regressand regression regrinding regularity regulation reinforced rejuvenate rekindling relativity relaxation relay bell relay gate relief cam relief map relocation reluctance reluctancy remunerate renascence render-set rendezvous renovation repair bay repair box repair car repair kit repair man repair men repair tag repairable repertoire repetition repoussage repression reproducer researcher reset time resilience resolution resorcinol resorption resounding respirator responsive rest point rest-house restricing restrictor retirement retoothing retouching retreading return air return cut return run reversible revivifier revocation revolution rheolaveur rheostatic rhumb line rhumbatron rhyobasalt rice paper ridge beam ridge roof ridge tile ridge weld ridge-tree riebeckite riffle bar rig column right face right line right-away right-hand rigid arch rigid axle rigid body rim collar rim flange ring clamp ring gauge ring joint ring pivot ring shake ring valve ring wheel rise level rise speed riser flow riser head riser pipe riser tube river boat river flow river load river loop river pier river-head rivet bond rivet head rivet hole rivet over rivet seam rivet snap rivet tail rivet weld road crust road curve road ditch road grade road metal road oiler road paint road train road verge road wheel robbed-out robot cart robot hand rock auger rock burst rock decay rock drill rocker arm rocker cam rocky soil rod boring rod collar rod cutter roll stand roll stock roll table roll train roller jaw romanesque roof crane roof drain roof slope roof stone roof truss room depth room noise root angle root layer rope cager rope drive rope ferry rope hoist rope joint rope winch ropewinder rotary bit rotary fan rotary jig rotational rotatruder rotor pack rototiller rough coat rough file rough logs rough test rough wall rough work rough-bore rough-cast rough-draw rough-face rough-form rough-turn round arch round belt round file round head round sand roundabout route card row houses rubblework ruby glass ruby laser ruby light ruby maser rudder fin rudder tab rule scale ruling pen run period run untrue runner box runner cup running-in running-on rural area rust-eaten rust-proof rye spirit r & d phase race course racing tyre rack barrel rack circle rack motion radar chart radar range radar sight radar sonde radiacmeter radial dook radial gate radial load radial play radial rake radio cabin radio house radio noise radio valve radioactive radiocarbon radiocobalt radiogalaxy radiohazard radiolarite radiolucent radiometric radioopaque radiotoxity radiotracer radix point raft bridge rafter nail rag machine ragged roll rail anchor rail bender rail effect rail lifter rail return rail setter railway bed railway car railway gun railway man railway men rain damage raised arch raised edge raked joint raker tooth raking pile random flow random walk range error range scale range scope rapid screw rapid steel rapping bar rarefaction ratchet hob rate of pay rate signal rated force rated input rated power rated speed rated steam rated value rating data ratio metre ratio relay rationalize rattle jack reactor pot readability ready state ready-built ready-to-go real kernel real number real output realization reamed bolt reamed hole reaming bit reappraisal rear engine recalibrate receptivity recess hole reciprocate reciprocity reclamation recognition recoil atom recondition reconnected reconstruct record book record zero recoverable rectangular rectilinear recuperator red arsenic rediffusion reduced oil reduplicate refined oil refined tar refixturing reflectance refreshment refrigerant refrigerate refringence refuge hole refuse wood regenerator registering regradation regranuiate regular bar regular cap regular jaw reinforcing relaxometer relay adder relay graph relay group relay panel reliability relief work reluctivity repair part repair ship repair shop repair size repair test repair work repartition replaceable replacement replenisher replication reproducing reprography repudiation requirement requisition rescue dump rescue ship reservation reset pulse reset relay reset state reshuttling residential residue oil resinaceous resistivity responsible rest energy restitution restoration restriction restrictive resuperheat resurfacing retailoring retardation retentivity reticulated retort oven retreatment retroaction retrorocket return beam return belt return bend return code return flow return gear return main return pipe return rail return time return tube revaluation reverberate reverse dog revivifying ribbed arch ribbed pipe ribbed roof ribbed slab ribbed tube ribbon beam ribbon core ribbon loom rice huller rich colour rich solder ridge angle ridge route ridge-piece ridged roof rifled bore rift valley right angle right prism rigid flask rigid frame rigid joint rigid shaft rigid sheet rim remover ring barker ring gasket ring nozzle ring runner ring spring ringbalance ringing key ringing set rinse water rising arch river basin river drift rivet forge rivet joint rivet pitch rivet stamp rivet steel road bridge road grader road roller road tunnel robot elbow robot plane robot reach robot wrist rock bolter rock cavity rock fabric rock mantle rock quarry rock stream rock stress rockbolting rockdusting rocket bomb rocket fuel rockforming rocking key rod control rod journal rod spacing roll coater rolled gold rolled lead rolled tube roller cage roller face roller feed roller mill roller path roller race roller stay roof batten roof bolter room fender room mining root circle root defect rooted tree rope boring rope grease rope pulley rope sheave ropeway car rose cutter rose reamer rose-window rotary body rotary dial rotary file rotary kiln rotary pump rotary wing rotaversion rotoforming rotor blade rotor plate rotor shaft rotor speed rotor wheel rotted wood rottenstone rough board rough floor rough grind rough nitre rough screw rough stock rough stone rough tooth rough track rough-drill rough-forge rough-plane roughed-out roughing-in round angle round screw round steel round stock round tongs round-edged route lever route sheet rubber bank rubber belt rubber bond rubber tube ruddedstock rudimentary rugged duty rugged roll rule a line rumble seat run a curve run-of-bank runner bush runner head running dry running end running hot running out running-off rust cement rustication r.a.a. proof race problem racemic acid racemization rack cutting rack gearing rack railway rack shaving rack-mounted racking gear radar beacon radar centre radar homing radar jammer radar signal radar system radar target radial drill radial joint radial spoke radial tooth radiant heat radiator fan radiator fin radical sign radio beacon radio mirror radio shadow radio signal radio source radio vector radiobearing radioecology radioelement radiogeodesy radiographic radioisotope radionuclide radioopacity radiophysics radiotherapy radiotronics radium clock radius gauge rail contact rail support railway line railway rail railway roof railway yard rain clutter rain erosion rainfall map raisable jib raise branch rake cornice rake stirrer ram cylinder ram extruder ram pressure raman effect ramification ramming scab ramp voltage rampant arch random ditch random error random event random noise raney nickel range beacon range finder range marker range method range of use rapid filter rapid motion rapid return rare mixture rarefied air raschig ring rasping file ratchet disk ratchet gear ratchet pawl ratchet stop rate control rate cutting rate of fall rate of feed rate of flow rate of flux rate of rise rate of turn rate process rated burden rated output rating chart rating curve rating plate raw gasolene raw gasoline raw material raw pig iron ray proofing re-executing re-recording reactionless reactivation reactive gas reactor core reactor fuel reactor heat reactor room read-restore reading line reading rate reading room reading time readjustment ready signal real crystal realignement reamer blade reaming edge rear surface rear-end car rear-engined rearing pond reburnt lime recalescence recarburizer recoil angle reconnection reconversion record block record chart record curve record press recuperation red corundum red hardness red-lead ore redeposition rediobiology redox couple redox system reducebility reduced mass reduced test reducing die reducing tee refined iron refined zone reflectivity reflux ratio reflux tower refractivity refractories refrigerator refused call regeneration regenerative register key register pin register ton registration regular feed regular rope reject costs relationship relative hue relativistic relay action relay switch relay system release cock relief plate relief sewer relief valve remote valve removal rate remuneration repair depot repair force repair truck repose angle reprocessing reproducible reproduction rescue-squad resharpening residual gas residual oil residual sum resin-bonded resin-coated resistometry resonant gap response lag responsivity restlessness retrenchment retrofitting retrun point return cable return riser return scrap return shock return slant return speed return trace return water reverberator reverse belt reverse bias reverse flow reverse gear reverse stop reverse wave rewind speed rhombohedral rhombohedron ribbed glass ribbed vault ribbon cable ribbon flame ribbon steel rich mixture riffled iron rifle boring rigger screw right member right-angled right-handed rigid fixing rill erosion rimmed steel ring antenna ring channel ring circuit ring counter ring crusher ring current ring spanner ring winding ring-mounted rings alarms ripple noise ripple ratio rise heading rise of roof rise working riser-gating rising anvil rising steel river gravel river intake rivet cutter rivet factor rivet hearth riveted bolt riveted seam riveted tyre riveting die riveting gun riveting set road asphalt road scraper road surface road sweeper road tractor road vehicle roadway slab robot bomber robot camera robot loader rock asphalt rock ballast rock breaker rock crusher rock crystal rock deposit rock failure rock filling rock gangway rock glacier rock heading rocker shaft rockershovel rocket motor rod adhesive rod drilling rod radiator rodded joint roll coating roll crusher roll forging roll forming roll grinder roll housing roll mandrel roll opening roll setting roll trailer roll welding rolled glass rolled shape rolled sheet rolled steel rolled stock roller blind roller brush roller chain roller slide roller table rollihg load rolling gate rolling land rolling mill roman cement roof antenna roof bolting roof collaps roof control roof sagging roof support roofing felt roofing iron roofing nail room antenna rooster coal root of tree root opening roots blower rope incline rope packing rope tension rose's alloy rost chipper rotary drier rotary float rotary grate rotary motor rotary press rotary table rotary valve rough ashlar rough bottom rough ground rough hewing rough rubble rough sketch rough timber rough tuning rough tunnel rough vacuum rough-rolled roughing cut roughing hob roughly tool round meshed round nozzle round number round thread round timber route length route signal route survey routine test routing code routing tool row drainage royalty-free rubber cable rubber cloth rubber latex rubber sheet rubber wheel rubber-lined rubber-tyred rubble groin rubble mound rudder wheel ruling grade run of pipes run-in table runner basin runner blade runner brick runner stick runner stuck running gate running gear running idle running rail running sand running shed running slag running soil running test running time running true running warm running wave running-away running-down rupture test rust remover rack cylinder rack mountain rack movement rack steering rack-and-gear radar balloon radar contact radar control radar display radar horizon radar jamming radar station radial camses radial engine radial facing radial strain radial stress radiant state radiator cowl radiator tank radii of face radio amateur radio channel radio circuit radio compass radio contact radio control radio horizon radio locator radio monitor radio network radio officer radio relayng radio silence radio station radio-heating radioacoustic radioactinium radioactivity radioanalysis radioceramics radiochemical radiomaterial radiotelegram radium series ragged clouds rail grillage railway ferry railway gauge railway track raise sloping raising block raising force raising punch rake conveyer rake conveyor raman spectra rammed bottom ramming board ramollescence ramp function ramp response ramshorn hook random access random motion random number random sample random search random series randomization range channel range finding range masonry range overlap rankine scale rapid etching raspings rasp rat-tail file ratchet drive ratchet stock ratchet tooth ratchet wheel rate feedback rate of climb rate of creep rate response rated current rated voltage ratio control ratio-arm box rattle barrel ray acoustics ray intensity ray of sparks re-engagement reactance ohm reaction heat reaction rate reaction site reaction test reaction time reaction zone reactive coil reactive draw reactive load reactor waste read backward reading error reading speed ready-for-use reagent grade real constant real function realizability reamer cutter reamer holder reamer wrench reaming stand reapplication rear chainman rear entrance rear slagging rearrangement rebound valve recalculation recalibration recapped tyre receding star receiver tank receiver unit receiving end reciprocating recirculation recoil loader recoil nuclei recoil proton recoiling gun recombination recompression record format record length record player recording pen recovery area recovery tank recovery time recrystallize rectification recultivation recycle stock red amplifier red magnetism red magnitude red-shortness redrawing die reduced range reduced scale reduced state reduced width reducing gear reducing pipe reducing slag reducing unit reducing zone reductor unit reduplication reexamination reference aid refined steel refinery coke refining flux reflected ray reflectometer reflectoscope reflex baffle reflex camera refolded fold reforestation reforming gas reforming oil refracted ray refractometer refractometry refrigeration refrigerative refrigeratory refuge siding refuse burner register rack register stud regranulating regret matrix regular prism regulus metal reimbursement reinforcement reject aclaim reject pocket rejected heat rejected part relative code relative path relative plot relative rest relay cabinet relay control relay element relay exciter relay network relay station release agent release valve released heat relied thread relief camses relief effect remedial work remote signal remote-acting rendered lath repair outfit repeatability repeated load reprecipitate reprographics required work rerun routine rescue beacon rescue vessel research team research work reserve cable reserved area reservoir bed residual clay residual stud residue value resimfication resin coating resin-in-pulp resinoid bond resistor oven resistor unit resolvability resonant mode response head response time rest position resting-place resue sloping retainer ring retaining nut retention pin retentiveness retort stoker retransmitter retrogression return feeder return motion return spring return stroke return system return travel returnability reutilization reverberating reverberation reverberative reverberatory revers stress reverse chute reverse lever reverse screw reverse shaft reverse speed reversed gain reversed load reversibility reversing key rheostriction rhodochrosite ribbed roller ribbon spiral ribbon spring rich concrete rich solution riffled glass riffled sheet rifle grenade rigging screw right driving rigid bracing rigid conduit rigid rotator rigid support rigorous data rim side ring rimming steel ring compound ring follower ring spinning ring-back key ringing choke ringing pulse ringing relay ripple filter ripple finish rise of vault rise-and-fall rising stream river channel river closing river profile river steamer rivet bushing rivet machine rivet spacing rivet spinner rivet welding riveted frame riveted joint riveted truss riveting snap riveting tool road building road capacity road engineer road junction robot gripper robot tractor rochelle salt rock pressure rock-fill dam rock-fill toe rocker camses rocket charge rocket engine rocket firing rocket nozzle rocket weapon rocking lever rocking shaft rod reflector rod-mill feed roentgenogram roll squeezer roller boring roller fading roller holder roller saddle rolling crack rolling press rolling stock rolling table roman numeral roof boarding roof covering roof woodwork roofing paint roofing paper roofing sheet roofing slate roofing tongs root diameter root of tooth root of unity rope capacity rope coupling rope drilling rope-moujding rotary boring rotary drying rotary motion rotary piston rotary screen rotary shears rotary shovel rotary swager rotary switch rotary veneer rotating axle rotating band rotating pair rotation gear roufid pliers rough casting rough coating rough control rough cutting rough diamond rough draught rough drawing rough reading rough surface rough turning roughing tool round-end key rubbed finish rubber buffer rubber cement rubber lining rubber-sealed rubberization ruggedization rule of three rule of thumb ruled surface rumbling room run-out table running block running board running costs running light running mould running order running speed running state running water rust-proofing rack-feed gear racking motion racks-and-gear radar detector radar equation radar guidance radar receiver radar scanning radar tracking radial bearing radial breadth radial density radial turbine radial turning radian measure radiant energy radiant heater radiated power radiating area radiating atom radiation belt radiation burn radiation cone radiation dose radiation flux radiation heat radiation rate radiation test radiation zone radiator frame radiator torch radio emission radio engineer radio fade-out radio location radio operator radio receiver radio-equipped radio-labelled radioactivated radioaltimeter radioautograph radiochemistry radiochrometer radioreceiving radiotelemetry radiotelephone radiotelephony radiotolerance radix notation ragged picture rail elevation rail motor car rail transport railway bridge railway engine raise scaffold raising device raising hammer ram-jet engine raman spectrum ramming device ramp generator random masonry random process random scatter range of error range operator range selector rapid approach rapid response rapid traverse ratchet clutch ratchet device ratchet feeder ratchet wrench rate governing rate of ascent rate of change rate of charge rate of drying rate of growth rate of return rate of strain rated capacity rated duration rated pressure ratio adjuster ratio detector ratio in ratio ratio of slope ratio of taper rational value rattling noise raw distillate re-engineering re-entry point re-order level re-order point reach of crane reach of river reactance bond reactance coil reactance tube reacting force reacting steel reaction motor reaction order reaction stage reaction wheel reactive compo reactive force reactive power reactive stage reactor period reactor poison reactor vessel read amplifier read operation read-out pulse reader-printer readiness time reading system reaming barrel rear elevation rear reflector receding table receiver gauge receiving loop receiving tank receiving tube reception line reception room reception test recessing tool reciprocal ohm reclaimed acid reclaimed land reclining seat recoil counter recoil nucleon recoil nucleus recoilless gun reconditioning reconnaissance reconstruction record changer record spindle recorder scale recorder strip recording drum recording gear recording head recording mode recording room recording unit recoverability recovery ratio rectifier disk rectifier unit recycling unit red-hard steel red-lead putty redistillation redistribution redox reaction reduced length reduced stress reduced volume reducing agent reducing flame reducing press reducing valve reduction gear redundant code reference book reference cell reference data reference disk reference edge reference fuel reference grid reference line reference mark reference node reference star reference time refiltered oil refinery dross reflected wave reflector lamp reflex copying refracted wave refuse utility regidity agent region ordered register relay regression sum regular system regulating rod reheat turbine reich's bronze rejected claim related patent relative error relative shear relative speed relay actuator relay-operated release clutch releasing gear relief drawing relief milling relieved valve relieving arch relocatability remainder term remanent relay remote control remote monitor remote reading remote viewing rendering coat renew a patent reorganization repair in situ repairing shop repeat circuit repeat current repeater motor repeater tower repeating coil representation representative required power rescue vehicle research model reservoir loss residual error residual range resin adhesive resinoid wheel resistance box resistive load resistor alloy resonance line resonance peak resonance term resonant choke resonant shunt resonator grid resonator mode response curve response delay response field responsiveness restoring time restriking die retainer screw retaining band retaining clip retaining pawl retaining ring retaining wall retarding disk retention pond retention time retransmission retreat mining retrieval time return current return gallery return gearbox return horizon return of load return passage reverberometer reversal stage reverse bronze reverse motion reverse pinion reverse signal reverse-biased reversed brass reversed image reversible jaw reversible rod reversing lens reversing mill reversing trip revetment wall revised design revoked patent revolving dook rewash launder rewirable fuse rho-rho system rhythmic light rib-and-pillar ribbon antenna rich low brass ride clearance riding quality riding surface rift direction right-cut tool right-hand cut rigid coupling rigid pavement rigid plastics riitrate anion rim gear wheel ring amplifier ring manometer ringing signal ripple control ripple current ripple lacquer ripple voltage riveted girder riveting clamp riveting dolly riveting forge riveting press riveting punch riveting stake riveting stock rivetting burr road diversion road metalling road transport roadway marker robbery alarms robot assembly robot language robot-assisted robotized cell rock character rock formation rock magnetism rock mechanics rocker bearing rocket battery rocket booster rocket-powered rocking motion rocking trough roentgenometer roll threading rolled asphalt rolled section roller bearing roller coating roller contact roller support rolling barrel rolling circle rolling cutter rolling ground rolling motion rombic antenna roof insulator roof sheathing room acoustics root of number root of thread rope-lay cable rot protection rot resistance rotary cardump rotary casting rotary crusher rotary current rotary forming rotary furnace rotary machine rotary milling rotary swaging rotary trommel rotating choke rotating field rotating knife rotating mixer rotating valve rotation motor rotative speed rough concrete rough grinding rough handling roughing lathe roughing train round-bottomed route traverse routine repair rubber bearing rubber packing rubber reclaim rubber stopper rubble masonry rudder balance rugged terrain ruhmkorff coil ruling machine running bridge running centre running engine running ground running losses running repair running roller running torque rupture stress rush-hour load rust preventer rust-resisting rustic masonry rustless steel rye distillery rabitz wire net rack-and-pinion radar altimeter radar astronomy radar indicator radar-fired gun radial armature radial function radial scanning radial velocity radiance factor radiant element radiant heating radiating guide radiating power radiation field radiation power radiation probe radiation value radiation width radiator grille radiator screen radical species radii of soffit radio astronomy radio detonator radio diffusion radio frequency radio porcelain radio reception radio shielding radio telescope radio-dial lamp radioactivation radioautography radiocarbon age radiometallurgy radioprotection radioresistance radiotelegraphy raft foundation railroad siding railroad system railway network railway service railway sleeper railway station raising machine rake classifier raker-set teeth ram-type miller rammed concrete random function random material random sequence random variable range converter range convertor range extension range indicator range of spring range of stress range of values range of vision rapid developer rasping machine ratchet gearing rate accuracies rate of boiling rate of cooling rate of cutting rate of descent rate of heating rated frequency ratio governing rational design rational number rationalization raw information reach-type tool reactance meter reactance metre reactance ratio reactance relay reactance valve reaction engine reaction medium reaction thrust reaction vessel reactive factor reactivity test reactor breeder reactor loading reactor spectra read-write head readily soluble reading glasses reading station ready condition ready-mix plant ready-mix truck real-time input real-time scale reaming machine reapeater relay rear tool slide rear-axle shaft rear-dump truck rear-dump wagon rebuild a train receipt control receiver cupola receiver insert recessed square reciprocal pole reclaim mixture reclaimed water reclosing relay reconsideration recooling tower record operator recording chart recording gauge recording meter recording metre recording paper recording strip recovery beacon recovery factor recreation area recreation room rectangular axe rectangular bar rectangular key rectifier stack rectifier valve rectifying tube red precipitate red-lead cement redox indicator redox-potential redrawing press reduce to scrap reducing fusion reducing medium reducing nipple reducing sleeve reducing socket reduction flame reduction ratio reduction valve redundant frame reeding machine reeling machine reference diode reference field reference gauge reference level reference pulse reference stake reference state reference stock reference table reference tools reference value reference white refinery sludge reflected glare reflected image reflected light reflecting disk reflection copy reflection gain reflection loss reflector mouth reflex activity reflex bunching reflex detector reflex klystron reflexive space refraction axis refractory clay refractory tube refractory wall refuse a patent refuse disposal region of space regional centre register length register ribbon registered call regular bedding regular polygon regular pyramid regulating cock regulating ring regulating tank regulating unit regulation tube reinforced seam reinforced weld reinforcing bar reinforcing rib reject a patent reject decision relative coding relative factor relative height relative motion relaxation term relaxation time relay amplifier relay connexion relay regulator release current release voltage released energy releasing lever relief grinding relief printing relieving anode relieving lathe reline a clutch remote handling remote metering remote terminal repair activity repairing basin repeated series repeater office repeating relay repetition rate repetition test repetition time repetition work reproducibility repulsion field repulsive force rescue aircraft research effort research method research rocket research scheme reserve circuit reservoir yield residual charge residual effect residual energy residual nuclei residual strain residual stress resilient joint resistance coil resistance head resistance lamp resistance weld resisting force resolve a force resolving power resonance curve resonance level resonant cavity resonant feeder resonant nuclei resonant system resquare shears restored energy restrained beam resujtant force resultant error retaining valve retarded motion retarding agent retarding field retarding force retension level retention range retention screw retrace of scan retreating face return pressure reusable pallet reversal charge reverse bracket reverse circuit reverse current reverse running reverse turbine reverse voltage reversed bronze reversed nozzle reversed stress reversible belt reversible code reversible film reversing drive reversing layer reversing lever reversing light reversing screw reversing shaft reversing valve revolving drier revolving grate revolving storm revolving table revolving valve ribbed radiator ridge waveguide rifling machine right-hand mill right-hand rule right-hand tool right-hand worm rigid connexion rigid framework rigid structure ring foundation ring micrometer ring-type adder ringing battery ringing current rising gradient river diversion riverian forest rivet connexion riveting hearth road locomotive robbot shoulder robot upper arm robot wrist yaw robots grippers rock depression rock embankment rock excavation rock propelling rock-over table rock-roller bit rocket armament rocket launcher rocking bracket roentgenization roentgenography roll compacting roll-over table roll-up shutter roller actuator roller conveyer roller conveyor roller leveller rolling balance rolling bearing rolling country rolling surface rolling-in tool roof deflection room background rotable antenna rotary actuator rotary drilling rotary dump car rotary printing rotary squeezer rotating beacon rotating motion rotating screen rotating sector rotational flow rotative moment rotative motion rough-and-ready roughening mill rougher tailing roughing reamer round conductor round taper pin round-head bolt round-off error rounded orifice routine library routine of work routine testing royalty payment rubber compound rubber covering rubber industry rubber pressing rubber solution rubble concrete run out of true run-about crane running balance running charges running control running current running no-load running packing running quality running surface running voltage rack measurement rack-type shaver racks-and-pinion radar camouflage radiac indicator radial expansion radial-time base radian frequency radiant exchange radiation alarms radiation centre radiation damage radiation factor radiation hazard radiation injury radiation length radiation losses radiation shield radiation source radiation theory radiator shutter radical reaction radii of inertia radio goniometer radio navigation radio relay line radio scattering radio-controlled radio-relay link radioactive atom radioactive dust radioactive heat radioactive rain radioexamination radiomateriology radiosclerometer radiosensitivity radium-beam unit radix complement rafter principal rafter timbering railway building railway carriage railway crossing railway engineer railway junction railway mounting railway vehicles raindrop erosion rainfall station raise objections raises objection raman scattering random parameter range accuracies range conversion range multiplier rank correlation rank of a matrix rapid tool steel ratched register ratchet-and-pawl rate of effusion rate of interest rate of rotation rated conditions rated horsepower rating nameplate ratio controller ratio estimation ratio of mixture ratio regulation rational horizon reaches of crane reactance factor reaction channel reaction circuit reaction mixture reaction on body reaction product reaction turbine reactive circuit reactive current reactive thinner reactor kinetics reactor spectrum reactor-produced read-only memory readjusting gear real-time output rear-view mirror rear-wheel drive reasonable error receiver cabinet receiver circuit receiving hopper receiving jigger receiving selsyn reciprocal ratio reciprocal value reclaimed rubber reclamation work recoraing system record retrieval record separator recording camera recording device recording losses recording stylus recoverable heat recovery furnace recovery vehicle recovery voltage rectangular wave rectified signal rectifier filter rectifier welder rectifying diode rectifying tower reduced equation reduced latitude reduced pressure reducing furnace reducing melting reduction factor redundant member reentry ablation reentry blackout reference number reference patent reference signal reference supply refined pig iron refinery process refining furnace reflected signal reflecting power reflection plane reflex amplifier reflex reception reflexion effect reflux condenser refractive index refractory alloy refractory brick refractory metal refractory-faced refresher course refreshment room refrigerator box refrigerator car refuelling depot refusal pressure region operating regional monitor regional station regression curve regular sequence regular tetragon regulating brake regulating relay regulating screw regulating shaft regulating valve regulating wheel regulator system reheat shrinkage reinforced glass reinforced joint reinforced paper reinforced stock reinforcing cage reject allowance rejected product rejection filter rejection number rejection region rejector circuit relative bearing relative density relay connection relay television relay-type block released neutron reliability test reliable circuit relict structure relief annealing relief polishing relieving device relieving timber reline a bearing relocatable term reluctance motor remote indicator remote measuring removeable blade repeater circuit repeater section repeater spacing repeater station repeating signal repetition lathe replacement part replacement tool replacement tube replicate sample reporting system reproducing head rerecording room rescue-apparatus reserve capacity resetting device residential area residential unit residual current residual nucleus residual solvent residual valency residual voltage residual wetness resistance alloy resistance force resistance power resistance relay resisting moment resistive heater resistor element resolution limit resolvent kernel resonance bridge resonance hybrid resonance method resonanse energy resonant antenna resonant circuit resonant nucleus responder beacon responding value response element restoring spring restoring torque resue restricing resultant moment resultant motion resultant nuclei retaining clutch retaining device retaining roller retaining spring retaining washer retardation coil retarded closing retarding torque reticulated vein retract solenoid return conductor return of stroke return statement reverse feedback reverse gradient reverse polarity reverse position reverse rotation reversed current reversed running reversed tension reversible cycle reversible motor reversing device reversing engine reversing motion reversing nozzle reversing stroke reversing switch reverting hammer revolution meter revolution metre revolved section revolving hammer revolving screen rewriting device ribbed insulator ribbed neck bolt ribbon lightning ribonucleic acid richard's bronze ridge regression riemann function riemannian space right-angle bend right-hand adder right-hand drive right-hand limit rigid connection rigid suspension rigid-foot motor rigidity of rock ring lubrication ring transformer ring-nut spanner ring-wheel chuck ringing repeater ripple amplifier ripple amplitude ripple frequency risk of breakage river correction river hydrograph river regulation rivet connection riveting machine road engineering roaming electron robot controller robotized system rock deformation rock phosphatase rock-filled crib rocket artillery rocket astronomy rocket launching roentgenotherapy roll change gear roll kiss coater roll-film camera rollback routine rolled clay core roller back rest roller spot weld roller-type stay rolling distance rolling friction rolling movement rolling scaffold rolling schedule roof convergence roof flexibility roof ventilation roofing material room temperature root of equation rose countersink rotary amplifier rotary converter rotary convertor rotary generator rotary spark gap rotary telescope rotating fixture rotational field rotational force rotational level rotational speed rotational state rotatory antenna rotatory current rough floatation rough indication roughing machine round bung screw round-bar spring round-body motor round-faced tool round-head screw round-head stake round-nosed tool round-off number route signalling routine analysis routine decision routine practice row-crop tractor run-down battery run-of-mine feed running position running unloaded running with cut rupture strength rutile electrode rabbeting machine radar acquisition radar compartment radar photography radar transmitter radial commutator radial compressor radial lead compo radiant intensity radiating antenna radiating element radiating surface radiation ammeter radiation barrier radiation cathode radiation cooling radiation counter radiation current radiation damping radiation density radiation disease radiation furnace radiation heating radiation monitor radiation of heat radiation pattern radiation shutter radiation spectra radiation therapy radiation-induced radiative capture radiative circuit radiator mounting radii of extrados radii of gyration radii of intrados radio electronics radio engineering radio meteorology radio noise meter radio noise metre radio relay route radio transmitter radioactive assay radioactive chain radioactive decay radioactive waste radioluminescence radiometeorograph radiometric gauge radiospectroscopy rail straightener rail-detector car railway collision railway equipment railway formation railway operation railway transport raised-head screw random dependence random inspection random processing random scattering random-wound coil range attenuation range calibration range measurement range of function range of products ratchet-time base rate of discharge rate of occurence rate of radiation rate servo-system rated consumption rated performance rational fraction rational function ray approximation re-treatment cell reach of woodland reactance breaker reactance voltage reaction moulding reaction pressure reaction sequence reactor breakdown reactor reflector reactor stability reactor-converter read-around ratio reading telescope real-time working realistic display reaper-and-binder rear-axle housing receeding chasers receiving antenna receiving station reception diagram reciprocal matrix reciprocal motion reciprocal number reciprocal spiral reciprocating arm reckon a latitude record protection recording balance recording channel recording density recoverable error recreation ground recrystallization rectangular pulse rectifiable curve rectified current rectifier cathode rectifying column recurrence period recurrent circuit recurrent network recurring decimal recycled material redox equilibrium reducing addition reducing coupling reducing roasting reducing smelting reduction gearing reduction in area reduction of area reference address reference library reference surface reference voltage refined cast iron reflected current reflected lattice reflecting action reflecting medium reflecting nebula reflection factor reflection finder reflection shield reflective optics reflector antenna refracting medium refractory cement refractory lining refractory mortar refreshment drink refrigerator ship regenerative loop regenerative tube regional planning regular variation regulated station regulating device regulating socket reinforcement bar reinforcing steel related functions relative aperture relative duration relative extremum relative humidity relative response relative velocity relativistic mass relativity theory relaxation effect relay interrupter relay transmitter remelting furnace remnant induction remote indication remote monitoring remote processing remote signalling remote-controlled remotely operated repair deficiency repeating decimal repeating firearm repetition period replaceable brass reproduction copy research activity research aircraft research engineer reservation ratio reservoir storage residential block residual capacity residual emission residual fraction residual variance resin-coated sand resistance bridge resistance factor resistance losses resistance tensor resistance tuning resolving ability resonance capture resonance circuit resonance neutron resonance spectra resonant absorber resource planning restraining force restricted motion resultant nucleus retaining contact retracting spring retracting stroke retreating mining retro-fit package reverberant sound reversal of phase reverse bend test reverse direction reverse eccentric reversed polarity reversible change reversible impact reversible pallet reversing service reversing turbine revertive control review of patents revolving furnace rewinding machine reynolds criteria ribbon microphone right-hand engine right-hand quartz right-hand thread rightward welding ring laser action ring step bearing ring substitution ring-type packing ringing dynamotor ringing generator river improvement road construction road-side station robot wrist pitch robot-fed machine rock permeability rock-dust barrier rocker-arm shaper rocket navigation rocket trajectory rockwell hardness rod-type resistor roll straightener roller flattening rolling-drum gate rope transmission rope-tackle block rotary attenuator rotary cap burner rotary compressor rotary cultivator rotary disk valve rotary dispersion rotary drum mixer rotary viscometer rotation moulding rotational energy rough concentrate round-nose chisel round-robin tests round-strand rope rounded aggregate routine attention rubber insulation rubber reclaiming rubberized fabric rugged topography runner-and-tackle running of trains running-in period ruthenic compound rack-and-gear jack rack-shaped cutter racon radar beacon radar-display room radiant efficiency radiating aperture radiating capacity radiation analysis radiation constant radiation coupling radiation exposure radiation pressure radiation sickness radiation spectrum radiative capacity radii of curvature radii of turncicle radio broadcasting radio interference radio range beacon radio relay system radio transmission radioactive change radioactive debris radioactive family radioactive isobar radioactive matter radioactive nuclei radioactive parent radioactive period radioactive poison radioactive series radioactive tracer radioactivity heat radiocarbon dating radiocarbon method radioisotope assay radiometallography radiometric effect rail-bending press rail-gauge templet railroad surveying rainfall intensity rainwater disposal raise an objection raised face flange raman laser action raman spectroscopy random coincidence random disturbance random fluctuation random orientation random sensitivity random walk method range of linearity range of stability rapid-action valve rapid-return drive ratchet-wheel gear rate of combustion rate of deposition rate of revolution ratio of expansion reactance-grounded reaction activator reaction capacitor reactive wattmeter read-disturbed one read-write channel readily accessible reading accuracies reading-off device ready-made product ready-mix concrete real decimal point rebound elasticity receiver screening reciprocal milling reciprocal network reciprocating lift reciprocating pump reciprocating unit recirculating tube recognition system reconditioned life reconditioned sand recoverable strain rectangular timber rectifying element rectilinear motion recurrence control recurrence formula reduced admittance reduction gear box reduction reaction redundant equation reference distance reference gasolene reference gasoline reference meridian reference quantity reference solution reference specimen reference standard reflecting compass reflecting grating reflecting surface reflection echelon refracting surface refractory setting refractory surface refreshable module refrigerating duty refrigeration unit refrigerator truck regenerative cycle regular dependence regulating circuit regulating element regulating winding reheat superheater reignition voltage reinforced framing reinforcement hoop reinforcing effect reinforcing fabric reinforcing filler rejection of claim rejector resonance related solubility relative bandwidth relative elevation relative stability relative variation relative viscosity relaxation circuit relaxation heating relaxation spectra relay compensation relay interlocking relay servo-system reliability defect reliability effort reliability theory relief measurement relocatable symbol relocation of cars relocation of line relocation of road remanent magnetism remote information remote manipulator remote measurement remote probability remote transmitter remote typesetting remove parentheses replacement action representativeness required idle time research apparatus research institute research scientist research technique reserve protection reservoir drawdown residence lighting resident disk pack residential street residential suburb residual curvature residual induction residual magnetism resilient flooring resin-cored solder resistance at bend resistance breaker resistance control resistance divider resistance furnace resistance heating resistance to cold resistance to heat resistance to wear resistance welding resistance-coupled resistive feedback resolution pattern resonance absorber resonance emission resonance integral resonance spectrum resonant frequency restorability rate restraining moment restricted channel restrictive signal restriking voltage resultant velocity resulting momentum retarding ignition retentive material retort-type stoker retroactive effect retrograde vernier return air horizon return compartment reverberation room reverberation time reverberation unit reverse gear wheel reverse idler gear reverse resistance reversible booster reversible control reversible machine reversible process reversing airscrew revolution counter rheostatic braking rheostatic control ribbon loudspeaker rider-seated truck right-hand machine right-hand winding right-handed screw ring-off indicator ring-shaped magnet ringing-trip relay rise-and-fall rest rise-to-span ratio rocker-arm bracket rocket disturbance rocket-type burner roentgen radiation roliup solar array roll pass schedule roll stabilization roll-tnrning lathe rolling resistance room reverberation rope without twist rope-lay conductor rotary distributor rotary index table rotary piston pump rotary tower crane rotary transformer rotary-drum filter rotary-field motor rotary-vane feeder rotation direction rotational barrier rotational spectra rotatory converter rotatory convertor rough-service lamp roundabout traffic rounding-off curve rounding-off error route interlocking routine inspection rubber-block track ruby-crystal laser run-down equipment running conditions running efficiency running resistance rupturing capacity ruthenous compound rack milling cutter radar homing beacon radial-flow turbine radiant absorptance radiant superheater radiant temperature radiation breakdown radiation chemistry radiation dosimeter radiation dosimetry radiation indicator radiation intensity radiation poisoning radiation pyrometer radiation shielding radiation stability radiation-free zone radiation-initiated radiation-producing radiation-resistant radiation-sensitive radiative transport radical measurement radio communication radio range station radio-beacon system radio-echo detector radio-optical range radio-receiving set radioactive balance radioactive cooling radioactive deposit radioactive element radioactive isotope radioactive logging radioactive nucleus radioactive nuclide radioactive product radiochromatography radiological safety radiologically safe radiosusceptibility rail joint expander railway engineering ram-adjusting screw ramp-shaped voltage random distribution range automatically range of adjustment range of audibility range of definition range of regulation range-height marker range-sweep circuit range-sweep current rapid automatically rapid determination rapid return motion rapid-traverse gear ratchet measurement rate of consumption rate of evaporation rate of propagation ratio of enrichment reachability matrix reactance amplifier reactance groundsed reactance modulator reaction activation reactive attenuator reactive voltampere reactor compartment reactor-start motor reagent selectivity real-time operation rear-mounted engine rear-to-front ratio rebated cement slab receiving apparatus receiving electrode recession of nebula reciprocal variable reciprocating lever reciprocating sieve reciprocating table reciprocity theorem recirculating scrap recognition network recording amplifier recording apparatus recording clockwork recording flowmeter recording kinescope recording voltmeter recording wattmeter recovery capability recovery of damages rectilinear current recumbent anticline recurrence interval recursive procedure reduced reservation reducing atmosphere redundant autopilot redundant structure reference amplifier reference capacitor reference direction reference electrode reference ellipsoid reference frequency reference generator reference substance reflectance spectra reflecting material reflection original reflector moderator refraction of light refractive exponent refractory concrete refractory material refrigerating plant regenerative action regenerative engine regenerative system region of operation regional monitoring registration number registred invention regression equation regression estimate regular reflectance regulated condition regulated rectifier regulating cylinder regulator generator reinforced concrete reinforced plastics rejection of patent relational operator relative absorption relative brightness relative card field relative equivalent relative visibility relativistic effect relaxation spectrum relay non-linearity reliability barrier reliability control reliability profile remote-control gear removable-strap cam rendez-vous adapter reproducing machine reproducing puncher required horsepower research department research laboratory reservoir capacitor residence half-life residual conduction residual dispersion residual elasticity residual excitation residual ionization residual resistance resistance coupling resistance earthing resistance starting resistance to fuels resistance-grounded resistant electrode resistive conductor resolwing amplifier resonance amplifier resonance diaphragm resonance frequency resonance potential resonance radiation resonance structure resonance wavemeter resource allocation resource management response to voltage restricted rotation reststrahlen method resuing development retarding electrode retarding potential retroactive circuit return-flame boiler return-to-zero mark revelation wrapping reverberation meter reverberation metre reverse idler shaft reverse-power relay reversible airscrew reversible reaction reversing-gear unit rib-and-panel vault right justification right-angle folding right-hand steering right-handed quartz rigid reinforcement ring spinning frame ripple filter choke river training work rivet-heading punch rivet-heating forge riveting efficiency road transportation robot wrist rolling roll-chart recorder rolled-thread screw roller spot welding roller step bearing rolling instability roof-bolting stoper root-locus analises rotary acceleration rotary piston valve rotary-beam antenna rotary-table feeder rotation gravimeter rotational moulding rotational spectrum rotational symmetry rotational velocity roufid-nosed pliers rough approximation rough automatically round blunt scraper round cross-section round-arched gothic routine maintenance row-crop cultivator rubber stereo board rubber-bag moulding rule of arithmetics rule of examination run-of-river energy run-off coefficient runner-sealing ring runner-wearing ring running in parallel running temperature running the service running to schedule rutile modification rack-and-pinion gear rack-and-pinion jack rack-cutting machine rack-milling machine radar identification radar screen picture radial cross-section radial-axial turbine radiant space heater radiant-flux density radiation absorption radiation background radiation efficiency radiation excitation radiation instrument radiation laboratory radiation protection radiation resistance radiation supervisor radiation-monitoring radiative transition radiator false front radii of convergence radio distance gauge radio interferometer radio-echo detection radioactive emission radioactive fall-out radioactive material radiometric receiver radiophototelegraphy railroad engineering railway crossing bar range discrimination range of application range of measurement range-lenght control range-marker circuit rapid-setting cement raster video display rate of acceleration rate of depreciation rate of voltage rise rate-of-change relay ratio of compression reactance protection reaction accelerator reaction measurement reaction of supports reaction retardation reaction selectivity reaction temperature reactive power meter reactive power metre reactive-power relay read-write amplifier real-time processing real-valued function receiver-transmitter receiving transducer reciprocal levelling reciprocating engine reciprocating feeder reciprocating motion recirculating system reclaimed gross area reclaiming operation reclamation engineer reconnaissance flare recording instrument recording tachometer rectangular triangle rectification column rectilinear scanning recuperative furnace recurrence phenomena recursive subroutine redox polymerization reducing gears train reducing transformer reduction of flanges reduction-gear ratio reed-frequency meter reed-frequency metre reference conditions reference equivalent reference instrument reflecting electrode reflecting telescope reflection altimeter reflection in a line reflection telescope reflex amplification refracting telescope refrigerating medium refrigeration system refrigerator vehicle regeneration circuit regenerative braking regenerative circuit regenerative control regenerative cooling regenerative reactor regenerative turbine region of audibility regional advertising registered trademark regulating apparatus regulating reservoir regulation of output reinforcing material relative sensitivity relaxation generator relaxation technique relaxation transient relay characteristic releasable connexion releasing tap holder reliability analysis reliability criteria relocation of tracks reluctance generator remote control shift remote cut-off valve remote-handling tool renewed registration repeater transmitter repeating theodolite repetition frequency replacement reaction represent by diagram representative scale research-on-research residential building residual deformation resilient-foot motor resin-based adhesive resistance amplifier resistance annealing resistance butt weld resistance groundsed resistance pyrometer resistance switching resistance to ageing resistance to impact resistive transducer resolution of forces resolving multiplier resonance absorption resonance activation resonance broadening resonance resistance resonance scattering resource goal matrix response to currenty restriction of claim retention of setting reticulate structure retrogressive motion return code register reverberation period reverse bias voltage reverse-grid current reversible automaton reversible chuck jaw reversible electrode reversing commutator reversing facilities reversing-gear catch reversing-gear lever review the prior art revocation of patent revolution indicator revolutions per inch revolving feed table ribbed groined vault right parallelepiped right-handed machine ring-bending machine ring-forming machine rise-time correction rivet-making machine roadway construction rock-dusting machine rockasphalt pavement roll-bending machine roll-trailer rolling roller straightening roller-leaf actuator rolling of earthwork rope-pulley flywheel rope-washing machine rotary piston engine rotational frequency rough grinding stone rough-and-ready rule round-chart recorder rounding corner tool row-of-pillars style royalty-free licence royalty-free license rubber-coated fabric rubber-tyred tractor rule-of-thumb method run off the straight run up to full speed running expenditures rack profile standard rack-and-pinion drive rack-and-pinion press radar approach beacon radar countermeasures radial quantum number radial thrust bearing radiant heat transfer radiation equilibrium radiation sensitivity radiation superheater radiation temperature radiation-transparent radiative equilibrium radii of turningcicle radio-beacon receiver radio-frequency maser radio-frequency pulse radio-wave scattering radioactive decay law radioactive effluents radioactive emanation radioactive half-life radioactive indicator radioactive pollution radioactive radiation radioactivity monitor radiochemical nuclide radiographic analysis radiography by x-rays radiometric magnitude radioscopic detection rail-laying equipment ram-type turret lathe range-bearing display range-changing switch range-rate accuracies rapid-machining steel ratchet wrench socket rate of heat exchange rate of heat transfer reaction acceleration reaction intermediate reactive energy meter reactive energy metre reactive factor meter reactive factor metre reamer milling cutter receiving attenuation reciprocal compressor reciprocal indication reciprocal transducer reciprocating bearing reciprocity principle recirculation furnace reconnaissance flight recording compensator recording ringbalance recording thermometer recreational activity rectangular hyperbola rectangular trapezium rectangular waveguide reduction coefficient reduction in diameter reduction measurement redundant information reference data system reference performance reference publication reference temperature reflecting background reflecting goniometer reflection in a point refraction anisotropy refrigerating machine refrigerating vehicle refrigeration surface refusal of excitation refuse an application regenerative detector regenerative feedback regenerative receiver regenerative repeater regional metamorphism regressional relation reinforced insulation relativistic electron relaxation oscillator relay servo-mechanism releasable connection reliability assurance reliability breakdown reliability criterion relocatable programme remoistening adhesive remote-control change removable singularity repetitive accuracies reproducibility range requirement assurance reset pulse generator residue of combustion resistance controller resistance protection resistance to boiling resistance to cutting resistance to rupture resonance transformer resonant fatigue test resonator accelerator resources allocations restrictive condition reststrahl absorption retrogressive erosion reverberation chamber reverberatory furnace reverse-current relay reversing measurement reversing of spindels revolution limitation rheological breakdown ridge projection weld right truncated prism right-hand derivative right-hand screw rule rigid-frame structure rise-and-fall pendant rivet-heading machine roentgenoluminiscence rolled laminated tube roller thrust bearing roller-lever actuator rolling of locomotive room-temperature test rotary screwing chuck rotational resistance rotational viscometer rough synchronization roughness coefficient ruggedized instrument rust protection agent racematic modification rack-and-gear steering radial-flow compressor radial-type substation radiation coefficients radiation counter tube radiation disinfection radical polymerization radio broadcast centre radio direction finder radio receiving centre radio-frequecy pentode radio-frequency bridge radio-sounding balloon radio-transmitting set radio-wave attenuation radio-wave propagation radioactive activation radioactive background radiochemical analysis radiological apparatus radiophotoluminescence radiotelephone circuit random-access memories random-noise generator range marker generator range of sensitiveness range-height converter range-height convertor range-height indicator range-tracking circuit rate of angular motion rate-of-change circuit rate-of-change control rate-of-rise amplifier ratio of reinforcement reaction stoichiometry reactivity coefficient rear-of-panel mounting recombination lifetime recombination reaction recording galvanometer recording spectrometer rectangular population reflection coefficient reflector-type antenna refrigerated container refrigerating capacity regenerative amplifier regenerative quenching regenerative reception registration of patent regulated line section regulated power supply relativistic mechanics relaying space station reliability appraisals reliability assessment relocatable expression remanent magnetization remote-control station removable-strap camses renewal of application repetition instruction replica polymerization representative section representative station requirement of novelty requirement of utility residual magnetization resinous electricities resistance thermometer resistance to abrasion resistance to blasting resistance to buckling resistance to chalking resistance to collapse resistance to pressure resistance-start motor resonance fluorescence resonance magnetometer resonance oscillations resonance spectrometer resonant amplification resource deterioration retardation efficiency retrace characteristic retransmitting station retreatment of tailing retrogressive movement reversible aerial frog reversible tripper car right-angled trapezium rightward acceleration river-diversion scheme room-and-pillar caving room-and-pillar method root-mean-square error root-mean-square value rotary welding machine rotating magnetic head rubber-packet coupling run continuous samples radial drilling machine radiation cross-linking radiation heat transfer radiation sterilization radiative heat transfer radiative recombination radio direction finding radio navigation system radio-controlled target radio-frequency heating radio-frequency spectra radio-frequency welding radioactive equilibrium radioactive irradiation radioactive preparation radiographic inspection radiography by neutrons radiological protection radiometric measurement radiotelegraph receiver railway-traffic control rainproof light fitting random number generator random-process theories range of nuclear forces range-measuring circuit rapidity of convergence rapidly-damped function rasistance-limit bridge rate-of-climb indicator ratio-correction factor reactance amplification reconnaissance aircraft recording potentiometer recoverable deformation recoverable strain work recovery characteristic rectangular coordinates rectangular-mesh screen rectilinear translation reduced-voltage starter refinement in technique reflecting galvanometer refrigerating exchanger refuse-collection truck regenerative integrator register-type flip-flop regulating head chamber relative spectral curve relativistic correction relativistic invariance relaxation oscillations relay-contactor control reliability coefficient reliability engineering relief-grinding machine remote measuring system remote-controlled truck repetition-rate control representative fraction requirements scheduling reservoir sedimentation resistance strain gauge resistance to crippling resistanse butt welding resolve into components response characteristic restricted distribution resuscitation apparatus reverse-current breaker reverse-induced current reverse-torsion machine reversibility principle right-and-left threaded rightl-angledj triangle rolling-contact bearing room-temperature curing rotary grinding machine rotary printing machine rotary transfer machine rotary-bucket excavator rotational conformation rotational spectroscopy round-head buttress dam rack-and-pinion steering radar performance figure radial transmission line radiant-heat superheater radiation polymerization radiation-induced defect radiationless transition radio transmission range radio-frequency detector radio-frequency emission radio-frequency harmonic radio-frequency inductor radio-frequency spectrum radio-navigation station radioactivation analysis radioactivity background radiographic examination radiography by electrons radiological biomedicine range of detection range reaction at the abutment realization of invention receiving-end cross-talk reception of information reconnaissance satellite recording characteristic refrigeration compressor reinforced brick masonry reinforced concrete pile reinforced concrete slab reinforced-concrete pipe reinforcement percentage rejection of application relative deviation value relay-coded interlocking remote composing machine representation by matrix residential construction resistance amplification resistive-load amplifier resonance characteristic restrictive control unit retarding-field detector retractable landing gear return-to-bias recording return-to-zero recording reversal of air movement reversible magnetization ridge projection welding rill cut-and-fill method ring-lubricating bearing robot-controlled process rocket-assisted take-off rocket-propelled torpedo rockwell-hardness number roller feed circular saw rotary beam-type machine rotary combustion engine rotor resistance starter radar antenna positioning radiant energy absorption radiant heat transmission radiation characteristics radii in terms of the Sun radio frequency radiation radio-frequency amplifier radioactive contamination radioactive tracer method radioactivity measurement radiography by gamma rays random-incidence response rapidities of convergence ratio of rise to distance reciprocal multiplication recirculated water system recombination coefficient record operator's circuit reflection-type kinescope refrigerating engineering refrigerating instalation reinforced concrete frame reinforced-concrete floor reinforced-concrete flume relativity transformation relay-operated controller remote-monitoring station resistance to compression resistance to indentation resistor read-only memory resonance-absorption band retroactive amplification reverse synchronous field revertive impulse circuit right-hand polarized wave road switching locomotive rock-gradient temperature roller-chain sprocket hob rotary stencil duplicator rotating direction finder rotating-field instrument rotational quantum number radial-distribution feeder radial-transmission feeder radio communication system radio-frequency alternator radio-navigational station radioactive disintegration radioactive transformation radioactive-waste disposal radiofrequency-transparent radiographies by electrons radix-minus-one complement rainproof lighting fitting random order manufacturing ratio of flow to mean flow reactive volt-ampere meter reactive volt-ampere metre rearrangement of structure receiving band-pass filter recirculating water supply rectifier-controlled drive reflex-circuit arrangement regenerative amplification regular service conditions remote-control manipulator report programme generator representative application reproducer of test results reproducing characteristic response to the derivative restoration of equilibrium restriction of application reverse idler gear bushing reverse-polarity electrode ripple electromotive force roll-over moulding machine rotary-percussion drilling rotary-spark-gap modulator rotary-type mixing machine rounding of the book block runnerless injection mould r-c-coupled power amplifier radio-frequency transformer radio-reception selectivity radioactive decontamination radioactive instrumentation radiometeorological service ratio of stroke to diameter ratio one-to-partial-select recognition system response recording spectrophotometer recrystallisation annealing rejected patent application reliability of transmission remote-controlled operation resistance capacity circuit reverse-transfer admittance rho-theta navigation system right-and-left-threaded nut rock-filled crib timber dam rougher-scavenger flowsheet rounding-off milling cutter rutherford's scattering law radio-frequency spectrograph radio-frequency spectrometer radioactive displacement law regenerative pulse generator reinforced concrete grillage reliability-cost arrangement remote-indicating instrument representativeness of sample requirement of patentability requirement of unobviousness residue of analytic function resistance-coupled amplifier restricted relativity theory rheostatic voltage regulator rotating-mirror oscillograph rack tooth spacing attachment radio-frequency spectral line radio-interference suppressor recorder with point recording reduce a fraction by a factor reflectance spectrophotometer remuneration for an invention repulsion induction pen motor reservoir evaporation control resistance to lateral bending resonance frequency indicator reverse overvoltage transient reversible-magnetic amplifier rider-seated electric tractor radiation-detection instrument radiation-measuring instrument recorder with linear recording reflection electron micrograph right-handed coordinate system radiation-induced cross-linking radiation-monitoring instrument reactive volt-ampere-hour meter reactive volt-ampere-hour metre region of admissible deviations resistance butt-welding machine resistance to axial compression radiation-induced polymerization radio-telephone transmitting set radioastronomical interferometer rc-trapezoidal voltage generator reference-performance accuracies room-temperature-curing adhesive reference-and-information service research-and-development activity rolling from the molten condition room-temperature-setting adhesive rotary continuous-milling machine running balance-indicating machine ratio of flow path to wall thickness recoverable underground water storage reaction alternating-current generator receive-amplify-retransmit relay station reduce fractions to a common denominator root-means-square error minimum criteria root-means-square error minimum criterion