早期的无线通信得益于电磁波理论和电报电话技术，提供点对点无线电话(radio telephone)和无线电报(radio telegraph)传输业务，用现在的眼光看，它是一种较为简 单的模拟无线通信技术。
基于248个网页-相关网页
无线电报机 marconigraph; radio telegraph; wirele telegraphy machine; wireless telegraphy machine 显字电报机 typesetter .
基于4个网页-相关网页
无线电报无线电报机无线电话 radio telegraph 国际无线电报公约 international radiotelegraph convention ..
基于4个网页-相关网页
radio telegraph communication 无线电报通信
radio telegraph auto-alarm 无线电报自动警报器
cargo ship radio telegraph band 货船无线电报波段
safe radio telegraph certificate 无线电安全证书
radio telegraph procedure 无线电报通信程序
tropical radio telegraph co 热带无线电和电报公司
radio telegraph station 无线电报台
radio telegraph converter 无线电报变换器
radio telegraph room 无线电报室
同义词： radiotelegraph radiotelegraphy wireless telegraph wireless telegraphy
以上来源于: WordNet
V to send (a message) by radiotelegraphy 用无线电报机发送(消息)
N a message sent by radiotelegraphy 无线电报
Strict rules ban any musical instrument, cigarettes, games, and singing, not to mention radio, television, telephone, telegraph, and newspaper.
这里律例严格，禁止任何乐器、香烟、游戏、唱歌，更不用提收音机、电视机、电报和报纸了。
The telegraph, the telephone, and radio were the obvious predecessors of the Internet, iPods, and mobile phones.
电报、电话和无线电显然是互联网、iPods 和移动电话的前身。
Strict rules ban any musical instrument, cigarettes, games and singing, not to mention radio, television, telephone, telegraph and newspaper.
这里律例严格，禁止任何乐器、香烟、游戏、唱歌，更不用提收音机、电视机、电报和报纸了。
应用推荐