Списък с думи на двупосочния английско-български политехнически речник

rib rib-and-panel vault rib-and-pillar ribbed ribbed arch ribbed glass ribbed groined vault ribbed insulator ribbed neck bolt ribbed pipe ribbed radiator ribbed roller ribbed roof ribbed slab ribbed tube ribbed vault ribbing ribbon1 ribbon antenna ribbon beam ribbon cable ribbon core ribbon flame ribbon lightning ribbon loom ribbon loudspeaker ribbon microphone ribbon spiral ribbon spring ribbon steel rib fill ribonucleic acid ribose riboside rice huller rice paper rich richard's bronze rich colour rich concrete rich gas rich low brass rich mix rich mixture rich solder rich solution riddle riddler riddlings ride ride clearance rider rider-seated electric tractor rider-seated truck ridge ridge angle ridge beam ridged roof ridge-piece ridge projection weld ridge projection welding ridge regression ridge roof ridge route ridge tile ridge-tree ridge waveguide ridge weld ridging riding quality riding surface riebeckite riemann function riemannian space riffle riffle bar riffled glass riffled iron riffled sheet riffler rifle rifle boring rifled bore rifle grenade rifle oil rifler rifling rifling machine rift rift direction rift valley rig rig boom rig column rigger rigger screw rigging rigging screw right right-and-left threaded right-and-left-threaded nut right angle right-angle bend right-angled right-angled trapezium right-angle folding right-away right-cut tool right driving right face right-hand right-hand adder right-hand cut right-hand derivative right-hand drive right-handed right-handed coordinate system right-handed machine right-handed quartz right-handed screw right-hand engine right-hand limit right-hand machine right-hand mill right-hand polarized wave right-hand quartz right-hand rule right-hand screw rule right-hand steering right-hand thread right-hand tool right-hand winding right-hand worm right justification rightl-angledj triangle right line right member rightmost right parallelepiped right prism right truncated prism rightward acceleration rightward welding rigid rigid arch rigid axle rigid bar rigid body rigid bracing rigid conduit rigid connection rigid connexion rigid coupling rigid fixing rigid flask rigid-foot motor rigid frame rigid-frame structure rigid framework rigidity rigidity of rock rigid joint rigid pavement rigid plastics rigid reinforcement rigid rotator rigid shaft rigid sheet rigid structure rigid support rigid suspension rigorous data rig-up riitrate anion rill rill cut-and-fill method rill erosion rilling rim rim band rim brake rim collar rime rimely rim flange rim gear wheel rimmed steel rimmer rimming rimming steel rim remover rim saw rim side ring rim speed ring ring amplifier ring antenna ring-back key ringbalance ring barker ring-bending machine ring bolt ring channel ring circuit ring clamp ring compound ring counter ring crusher ring current ring die ring duct ring fire ring follower ring-forming machine ring foundation ring gasket ring gate ring gauge ring gear ring head ringing ringing battery ringing choke ringing current ringing dynamotor ringing generator ringing key ringing pulse ringing relay ringing repeater ringing set ringing signal ringing-trip relay ring joint ring kiln ring laser action ring-lubricating bearing ring lubrication ring main ring manometer ring micrometer ring-mounted ring nozzle ring nut ring-nut spanner ring off ring-off indicator ring out ring pivot ring runner rings alarms ring seat ring shake ring-shaped magnet ring spanner ring spinning ring spinning frame ring spring ring step bearing ringstone ring substitution ring transformer ring-type adder ring-type packing ring up ring valve ring wheel ring-wheel chuck ring winding rinse rinse water rip ripe ripper ripping ripple ripple amplifier ripple amplitude ripple control ripple current ripple electromotive force ripple filter ripple filter choke ripple finish ripple frequency ripple lacquer ripple noise ripple ratio ripple voltage riprap ripsaw rise rise-and-fall rise-and-fall pendant rise-and-fall rest rise heading rise level rise of roof rise of vault riser riser flow riser-gating riser head risering riser pipe riser tube rise speed rise time rise-time correction rise-to-span ratio rise working rising rising anvil rising arch rising gradient rising steel rising stream risk risk of breakage risky rive river bar river basin river bed river boat river channel river closing river correction river diversion river-diversion scheme river drift river flow river gravel river-head river hydrograph riverian forest river improvement river intake river load river loop river pier river profile river regulation river steamer river training work rivet rivet bar rivet bond rivet bushing rivet connection rivet connexion rivet cutter riveted bolt riveted frame riveted girder riveted joint riveted seam riveted truss riveted tyre riveter rivet factor rivet forge rivet head rivet-heading machine rivet-heading punch rivet hearth rivet-heating forge rivet hole riveting riveting clamp riveting die riveting dolly riveting efficiency riveting forge riveting gun riveting hearth riveting machine riveting press riveting punch riveting set riveting snap riveting stake riveting stock riveting tool rivet joint rivet machine rivet-making machine rivet over rivet pin rivet pitch rivet rod rivet seam rivet set rivet snap rivet spacing rivet spinner rivet stamp rivet steel rivet tail rivetting burr rivet up rivet weld rivet welding