1.
low frequency radio-range
低频无线电导航信标
2.
lowmedium frequency radio range
低中频无线电导航信标
3.
omnidirectional radio range
全向无线电标距离全向无线电信标全向无线电导航信标
4.
aural radio range
无线电导航有声信标
5.
aeronautical radio beacon station
航空无线电信标电台
6.
standard radio aids
标准无线电导航设备
7.
equal signal system
等信号无线电导航系统
8.
four course IF radio range
四航向中频无线电信标
9.
four-course low-frequency radio range
四航道低频无线电信标
10.
navaglobe beacon station
远程无线电导航系统航标站
11.
aeronautical nondirectional radiobeacon
航空无指向性无线电信标
12.
aeronautical radionavigation service
航空无线电导航业务
13.
four-course radio range station
四航道无线电导航台
14.
aeronautical radio aids
航空无线电导航设备
15.
Marine Radio Navigation
船舶无线电导航海上无线电导航
16.
For some time the German bombers had navigated largely by radio beacons.
有一个时期，德国轰炸机主要是靠无线电定向信标来导航的。
17.
A radio network that provides aircraft with complete information on bearings.
全向导航网，全向无线电信标能给飞机提供方位方面的全部信息的无线电网
18.
emergency position -indicating radio beacon
【航海】指示事故位置的无线电信标