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- Sky Wave Synchronized Long Range Aid to Navigation 天波同步远程导航辅助设备
- 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。
- radar and television aid to navigation 雷达电视导航设备
- radio and television aid to navigation 无线电与电视导航工具
- 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。
- 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
- He shot the rabbit at short range. 他在短距离内射杀这只兔子。
- A desktop application’s distinctive look, however, will usually come from its unique combination of menus, palettes, and toolbars. This means that menus and toolbars must be considered aids to navigation. 然而桌面应用的不同外观来自于菜单、调色板和工具栏的独特组合，这意味着必须把菜单和工具栏考虑为导航的辅助。
- 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。
- Most of our pursuit planes were still handicapped by short range. 当时我们的大部份驱逐机仍被局限于短距离。
- 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。
- For short range distress signaling from ships, lifeboats an. 救生艇和救生筏短距离的遇险信号。
- The Government has pledged itself to send aid to the famine victims. 政府已承诺赈济饥民。
- For short range distress signaling from ships, lifeboats and lif. 用于船舶、救生艇和救生筏短距离的遇险信号。
- For this reason television signals have a short range. 因此,电视信号的传播距离很短。
- P-is a powerful aid to foster attachments. 性情相近对于感情的培养大有帮助。
- Healing Tongue heals friendly targets from a short range. 短距离治疗友方目标。
