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- NAVAID Radio Aid to Navigation 无线电助
- Japanese Committee for Radio Aids to Navigation 日本无线电导航委员会
- International marine radio aids to navigation 国际船用无线电导航设备国际航海无线电助航设备
- International Meeting of Marine Radio Aids to Navigation 国际航海无线电导航设备会议
- radio aid to navigation 无线电导航设备
- radio and television aid to navigation 无线电与电视导航工具
- International Meeting on Radio Aid to Marine Navigation 国际无线电航海助航设备会议
- Any change of position of a lighthouse, light boat, guidepost, buoy and aid to navigation, or any abnormal or inoperative light, signal and sound supposed to be made. 灯塔、灯船、标杆、浮标及一切有关航行标志之位置变更，或应发之灯号、信号、声号、失去常态或作用者。
- Rich countries should give more aid to developing countries. 富有的国家应对开发中的国家多予援助。
- In his view, aid to the rebels should be suspended. 他的观点是，对反叛者提供的援助应该停止
- The use of magnets as aids to navigation can be traced back at least to the eleventh century. 磁铁用于航海，至少可追溯到11世纪。
- radar and television aid to navigation 雷达电视导航设备
- Aids to Navigation Radio Control 导航无线电控制辅助设备
- International Meeting on Radio Aids to Marine Navigation 国际无线电海上导航会议国际无线电助航设备会议
- Sky Wave Synchronized Long Range Aid to Navigation 天波同步远程导航辅助设备
- Suspend the aid to the war-torn country. 冻结对战争国家援助。
- A boat adrift is a danger to navigation. 一只漂流的船对航行是危险的。
- Aid to the Third World is at present little more than a drop in the ocean. 目前对第三世界的援助不过是杯水车薪。
- They can authorize the necessary aid to a branch. 董事会可以授权给予某一个分公司以必要的帮助。
- radio aid to air navigation 无线电空中导航
