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- radio telegraphic call 无线电报呼叫
- A radio telegraph or radiotelephone system. 无线电报系统，无线电话系统
- In 1906, the "SOS" distress signal was adopted at the International Radio Telegraphic Convention in Berlin. 1906年，在柏林举行的国际无线电通信大会上采用了SOS遇难信号。
- single channel radio telegraph system 单路无线电报系统
- domestic radio telegraph station 国内无线电信局
- passenger ship radio telegraph band 客轮所用无线电频带
- the International Radio Telegraph Statio 国际无线电信局
- self-oscillator radio telegraph transmitter 自激振荡器式发报机
- international radio telegraph station 国际无线电报站
- A transistorize radio takes no time to warm up. 晶体管收音机不需要预热时间。
- He sent me the news by wireless telegraph. 他用无线电报把消息告诉我。
- My brother is always at my father's beck and call. 我兄弟总是对我父亲唯命是从。
- Earlier, bush telegraph worked a treat. 人类早期传递信息的方法真棒，是件令人开心的事。
- Donna call on her friend kita for a chat. 多娜到她的朋友莉塔家闲谈。
- The spoken representation of the dot in radio and telegraph code. (电码中的)点表示无线电码或电报电码的“滴滴”、“嗒嗒”声
- Forgive me so early to call up you please. 请原谅我这么早给你打电话。
- That's all there is to make a speed dial call. 在那里全部要进行快速拨号呼叫。
- Radio Beijing sends the news all over the world. 北京广播电台向全世界播送新闻。
- She went to the telegraph office in a hurry. 她匆匆忙忙向电报局去了。
- All you have to do is call on the house phone. 我只要做的就是拨个室内电话。
