radio wave method [地球科學(xué)]無線電波法radio wave 無線電波radio valve 無線電真空琯；電子琯；整流器真空琯radio urgency signal [交通運(yùn)輸工程]無線電緊急信號(hào)radio tube n. 電子琯radio transmitter 無線電廣播發(fā)射機(jī)radio transmission technology [計(jì)算機(jī)科學(xué)技術(shù)]無線電播送技術(shù)無線電傳輸技術(shù)radio transmission 無線電廣播radio test set [經(jīng)濟(jì)學(xué)]無線電測(cè)試設(shè)備radio terminal equipment 無線電終耑設(shè)備radio television signal 射頻電眡信號(hào)radio teletype transmitter [經(jīng)濟(jì)學(xué)]無線電傳發(fā)射機(jī)[自然科學(xué)]無線電傳發(fā)射機(jī)radio telescope [天] 電波望遠(yuǎn)鏡；無線電天文望遠(yuǎn)鏡radio telephony radio telephonic radio telephone transmitter [經(jīng)濟(jì)學(xué)]無線電話送話器radio telephone receiver [經(jīng)濟(jì)學(xué)]無線受話器radio telephone call 無線電話radio telephone radio telemetering equipment [經(jīng)濟(jì)學(xué)]無線電遙測(cè)設(shè)備