您要查找的是不是：
- Is vessel fitted with a radio telegraphy alarm? 船舶是否裝有無(wú)線(xiàn)電報報警器?
- Safety radio telegraphy certificate One (1) copy. 安全無(wú)線(xiàn)電通訊證書(shū)1份。
- Salvation came when it proved an ideal platform for the antennas needed for the new science of radio telegraphy. 艾菲爾鐵塔建于一八八九年，由建筑師艾菲爾設計，全塔高三百零七米。
- error-proof multiplex radio channel 防差錯多路復用無(wú)線(xiàn)信道
- self-oscillator radio telegraphy transmitter 自激振蕩器式發(fā)報機
- Thomas Edison invents multiplex telegraphy. 托馬斯.;愛(ài)迪生發(fā)明多路復用電報。
- A transistorize radio takes no time to warm up. 晶體管收音機不需要預熱時(shí)間。
- Radio Beijing sends the news all over the world. 北京廣播電臺向全世界播送新聞。
- She petitioned her neighbor to turn down the radio. 她請求鄰居把收音機關(guān)小點(diǎn)聲。
- They've been plugging his new show on the radio. 他們一直在電臺上宣傳他的新節目。
- How much do you think this radio will sell for? 你認為這臺收音機會(huì )賣(mài)多少錢(qián)？
- I am able to pick you up on the short wave radio. 我能用短波收音機收聽(tīng)到你的信號。
- I was able to pick you up on the short wave radio. 我能用短波收音機收聽(tīng)到你的信號。
- Let's set the clock by the radio time signal. 咱們照著(zhù)收音機的報時(shí)信號把鐘對一對。
- The plane homed in on the radio beacon. 飛機遵循導航臺信號降落。
- The radio relieves the monotony of everyday life. 收音機緩解了我們日常生活的單調狀況。
- Don't you think the radio's a bit loud? 你覺(jué)得收音機的聲音是不是太吵了點(diǎn)？
- I'm afraid this old radio is beyond repair. 恐怕這臺舊收音機不能修了。
- Morse code was an early code in telegraphy. 摩爾斯電碼是在電報技術(shù)中一種早期使用的電碼。
- Bob tuned in his portable radio to a record show. 鮑伯收聽(tīng)手提收音機的唱片廣播。
