Ambassador decided that he must invalid his sick radio-officer home.
大使决定把患病的无线电报员遣送回国。
multi-radio officer passenger ship
多个无线电报务员客船
International Radio Consultative Committee for Telegraph and Telephone
国际无线电报与电话咨询委员会
The radio operator sent an appeal for help to headquarters.
无线电报务员向司令部发出求救信号.
radio typewriter
无线电电传打字电报机
long-range telephone and telegraph radio communications
远程无线电话电报通讯
syntonic wireless telegraphy
共振无线电报 (电讯)
wireless operators on ships
船上的无线电接线员
A radio telegraph or radiotelephone system.
无线电报系统，无线电话系统
persity receiver, radio-telephonic or radio-telephonic
分集接收机,无线电话或无线电报用
Fortunately, a pilot saw the signal and sent a message by radio to the nearest town.
幸好一位驾驶员发现了这个信号,用无线电给最近的市镇发了电报。
Van Duuren radiotelegraph system
范杜伦无线电报系统
radio auto-alarm system
无线电自动报警系统
I'll go radio in.
我去拍发无线电报。
radio telegram autotransmitter
无线电报自动拍发器
Cargo Ship Safety Radio Telegraphy Certificate
《货船无线电报安全证书》
lifeboat radiotelegraph installation
救生艇无线电报装设
coded radio type alarm box
编码无线电式报警箱