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- radio telegraph communication 无线电报通信
- A radio telegraph or radiotelephone system. 无线电报系统，无线电话系统
- Telegraph communication was broken off. 电报通讯已经中断。
- Radio telephone and telegraph communications; 无线电话电报通讯;
- 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
- Wireless Telegraph Communication 无线电报通信
- 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
- 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。
- Radio communication has annihilated space. 无线电通讯已消除了空间的阻隔。
- He sent me the news by wireless telegraph. 他用无线电报把消息告诉我。
- A transistorize radio takes no time to warm up. 晶体管收音机不需要预热时间。
- 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。
- In radio communication, either short or long waves may be used. 无线电通讯可以采用短波也可以采用长波。
- She went to the telegraph office in a hurry. 她匆匆忙忙向电报局去了。
- 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
- Radio and television are important means of communication. 无线电和电视是重要的通信手段。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
