1.
non-directional marine or aeromarine radiobeacon
无定向海空两用无线电指向标
2.
aeromarine radiobeacon
海空两用无线电指向标
3.
Direction finding radio station. Radio beacon can be specified.
定向无线电台。可指定无线电信标。
4.
aeronautical nondirectional radiobeacon
航空无指向性无线电信标
5.
phase-shift omnidirectional radio range
相移全向无线电指向标
6.
omnidirectional beacon
全向式无线电指向标
7.
beacon transmitter
无线电指向标发射机
8.
non-directional radiobeacon
不定向无线电示标台
9.
oil-proof a. oil seal oil-tight radial selector
无线电定向标选择器
10.
directional radio sonobuoy
定向无线电声纳浮标
11.
very high frequency omnidirectional radio range
甚高频全向无线电指向标
12.
A radio receiver and directional antenna used as a system to determine the angular direction of incoming radio signals.
无线方向探测器一种无线电接收和指向天线系统，用来确定收到的无线电信号的角方向
13.
radio (directional) beam
无线电(定向)波束
14.
The spacecraft crew radioed mission control for advice.
太空船机组人员用无线电向任务指挥中心求教。
15.
Consol sector radio marker
康索尔扇形无线电指向标
16.
omnirange antenna
全向无线电信标天线
17.
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
18.
radio magnetic indicator
无线电磁航向指示器