loran中文什么意思

n.
劳兰〔远航仪〕，长途航海用雷达设备；远距离无线电导航系统 〔long-range navigation 的缩略， cf. shoran〕。

• a loran-a:    罗远
• loran loran:    远程无线电导航系统,罗兰导航系统
• boca loran:    洛兰河口

例句与用法

更多例句：  下一页

1. General specification for marine loran - c receiving equipment
   船用罗兰c接收设备通用技术条件
2. Loran - long range radio direction finding system
   罗兰导航系统
3. Long range radio direction finding system loran
   罗兰导航系统
4. Identification of loran ground and sky waves
   罗远天地波识别
5. Generic specification for loran - c system
   系统通用技术条件

百科释义

LORAN (LOng RAnge Navigation) is a terrestrial radio navigation system which enables ships and aircraft to determine their position and speed from low frequency radio signals transmitted by fixed land based radio beacons, using a receiver unit.