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- Radar and Air Communications 雷达和空中通信
- The windows permit light and air to enter. 这些窗户采光及通风性能良好。
- Iron reacts with water and air to produce rust. 铁与水和空气起化学反应而生锈。
- Pacific Area Airways and Air Communications Service 太平洋地区航线及空中通信勤务
- Airways and Air Communications Service Manual 航路与航空通信勤务手册
- Airways and Air Communications Service Regulation 航路与航空通信勤务条令
- SA-2F: Fan Song-F radar and V-750SM missiles. SA-2F:“扇歌”-F制导雷达,V-750SM导弹。
- Airways and Air Communications Service Wing 航路和航空通信勤务联队
- Get a good radar and keep it sweeping. 找一个好雷达，并让它持续运转吧。
- Airways and Air Communications Squadron 航路和航空通信中队
- Alaskan Airways and Air Communications Service 阿拉斯加航路与空中交通处
- The ships required the protection of naval and air power. 船只本身需要海军和空军的保护。
- 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。
- Communications between the cockpit and air traffic controllers. 驾驶舱与空管员间的通讯。
- It is widely used in aviation radar and ground radar. 主要用于机载雷达和地面雷达。
- Windows let light and air into the room. 窗子使光线和空气进入房间。
- 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。
- Far East Airways and Air Communications Service Region 远东航线与空中交通业务区
- Can a Radar and Laser detector be detected when in use? 雷达、激光探测器可发现当使用?
