påtvinga — 153 — raketflygning påtvinga, to force påverka, to actuate påvisbar, detectable pärlemo(r), mother-of-pearl, nacre -artad, nacreous pörl|koks (gruv), culm coke -list (bygg), bead moulding -spat, pearl spar Q quebrachoextrakt, quebracho extract R racer I båt, racing boat, racer -vagn, racing car rad, row, line -era, to rub out; (= etsa), to etch -erad plåt, etched plate -ering (tryck), etched copper-plate; (== etsning) , etching -ernål, etching needle, drawing point -erschablon, erasing shield -frekvens (telev), scan frequency -gjutningsmaskin (tryck), line casting machine radial-, radial -axel, radial axle -borrmaskin, radial drilling machine ~ expansion, radial expansion -lager, radial bearing -tegel (bygg), radial brick -tryck, radial thrust -turbin (mask), radial flow turbine radie, radius radiell, radial radiera, to radiotelegraph radietolk, radius gauge, fillet ~ radio, radio ~ med hörlurar, head set -aktiv (kemi), radioactive -aktiva strålar, radioactive rays -apparat, wireless set, radio set -bäring, wireless bearing -fyr, wireless beacon, radio ~ -fyr för luftfart, navigational radio beacon riktad -fyr, directional radio beacon -fyr med tre kanaler, triple modulation beacon -förbindelse, radio communication -gram, radio telegram -kompass, radio compass -mast, wireless tower, radio ^ -meter, radiometer -mistsignaler, wireless fog signals -mottagare, wireless receiving set, radio receiver -navigering, wireless navigation -pej lappa rat, wireless direction finder -pejlare, radiogoniometer, direction finder -pejling, wireless direction finding, radio bearing -pejlstation (flyg), aeronautical D/F station, wireless direction finding station -rör, valve, tube -station, radio (telegraph) station, wireless station -station för luftfart, aeronautical radio station -sändare, transmitter, sender -sändning, radio communication -teknik, radio engineering -telefonering, wireless telephony -telefoni, radio telephony -telegrafi, wireless telegraphy riktad -telegrafi, directional wireless telegraphy -telegrafisk, radiotelegraphic -telegrafist, wireless operator -telegram, radio-telegram -tjänst, radio service -utsändning, broadcasting, radio transmission -våg, radio wave -vågor, indikator för radio conductor radium, radium rad|punksvetsning, straight-line spot welding, -räknare (tryck), runner -skiftare (skrivmask), line spacing mechanism -såningsmaskin, drill barrow raffinaderi, refinery raffinadkoppar, refined copper raffinera, to fine, to refine -d, refined -d olja, refined oil raffinering, refining, refinement -s|ugn (gruv), refining furnace -siverk, finery rak, straight, direct -a, rake -a, to shave; (ut en fyr), to rake out a fire -blad, shaving blade, razor ^ raket, rocket -flygning, rocket flying