您要查找的是不是:
- directive wireless telegraphy 定向无线电报
- A message transmitted by wireless telegraphy. 用无线电报传送的信息
- Wireless telegraphy, the phonograph and the radio are based on this law. 无线电报,留声机和无线电广播都基于这个法则。
- Marconi shares the Nobel Prize in Physics, with Karl Ferdinand Braun for their work in the development of wireless telegraphy. 马可尼和卡尔.;费迪南德
- He experimented for years in his own laboratory,while he was still a young man, he invented wireless telegraphy. 他在他自己的实验室里成年累月的作实验,之后,当他还是个年轻人的时候,他发明了无线电报。
- He experimented for years in his own laboratory, and while he was still a young man, he invented wireless telegraphy. 他在他自己的实验室里成年累月的作实验,之后,当他还是个年轻人的时候,他发明了无线电报。
- Italian physicist and inventor Guglielmo Marconi died on July 20th at the age of 63.He was celebrated for his development of wireless telegraphy. 1937年7月20日,意大利物理学家、发明家马可尼逝世,享年63岁。
- Over the years new innovative technologies such as wireless telegraphy, radiosonde, radar, satellite and computer, were applied by the Observatory for improving its weather forecasting and warning services. 历年来天文台应用创新的科技不断改进天气预报及警报服务。这些科技包括无线电报、无线电探空仪、雷达、气象卫星及电脑等。
- wireless telegraphy [ telephone ] 无线电报[电话]
- wireless telegraphy direction finder 无线电报测向器
- preliminary conference on wireless telegraphy 无线电报初期会议
- Direct Wireless Installation for Exploding Mines 炸矿直接无线装备
- She cast her eyes down to avoid direct eye contact. 她垂下双目以避免对视。
- I'll book you on a direct flight to London. 我将为你预订直飞伦敦的航班。
- He has chosen the most direct route. 他选取了最直的路线。
- She's very direct, believes in speaking her mind. 她为人直率,喜欢有什么说什么。
- Can you direct me to the shoe department? 请告诉我卖鞋部在哪里。
- Be there a direct train for Beijing to Nanning? 从北京到南宁有直达车吗?
- 1937 Guglielmo Marconl, Italian physicist and pioneer in the use of wireless telegraphy, died in Rome. 意大利物理学家、无线电技术先驱吉列尔莫·马可尼逝世于罗马。
- See that direct heat does not play on it. 当心别让它直接受热。