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- radar and television aid to navigation 雷达电视导航设备
- radar and television aid 雷达和电视导航设备
- radio and television aid to navigation 无线电与电视导航工具
- Radio and television are important means of communication. 无线电和电视是重要的通信手段。
- The Guided-missile Control using Radar and Television for Ship-to-Ship Missile 舰舰导弹的雷达电视综合制导
- He hawked his products on radio and television. 他在广播、电视上为他的产品做广告。
- SA-2F: Fan Song-F radar and V-750SM missiles. SA-2F:“扇歌”-F制导雷达,V-750SM导弹。
- Get a good radar and keep it sweeping. 找一个好雷达，并让它持续运转吧。
- Appreciation of foreign movies and television. 外国影视欣赏。
- CO.NZ]Fisheye Film and Television Ltd. 访问数/每百万人：Reach for [FISHEYEFILMS.
- Radar and other inventions were the work of "boffins". 雷达以及其它种种发明都是科学工作者们的成果。
- The navigation equipment includes a radar and a log. 导航设备中包括了一个雷达和一个测程仪。
- Uncertainty darkens the future of radio and television. 不定因素使无线电和电视的前途黯淡。
- the entire spectrum of electromagnetic frequencies used for communications; includes frequencies used for radio and radar and television 用于通信的所有的电磁频谱；包括用于广播雷达和电视的频率
- It is widely used in aviation radar and ground radar. 主要用于机载雷达和地面雷达。
- Both radio and television keep us informed of the news of the day, instruct us in many fields of interest, and entertain us with singing, dancing and acting. 收音机和电视机能使我们了解一天的新闻，在许多有益的方面能对我们有所指导，那些唱歌、跳舞、表演还可使我们得到娱乐。
- Radar and automatic pilots make maritime navigation less hazardous. 由于雷达和自动导航这些现代设备，航行变得安全多了。
- Can a Radar and Laser detector be detected when in use? 雷达、激光探测器可发现当使用?
- In an effort to shore up support, Simon's campaign has borrowed$110,000 to buy time on Boston and New Hampshire radio and television stations. 西蒙助选团为了增强(选民)支持，借贷11万元购买波士顿和新罕普什尔无线电和电视台的时段。
- the entire spectrum of electromagnetic frequencies used for communications; includes frequencies used for radio and radar and television. 用于通信的所有的电磁频谱；包括用于广播雷达和电视的频率。
