1.
radio approach aid

进场着陆无线电导航设备
2.
radio or radar navigational apparatus (incl. that for blind approach landings and airport traffic control)
无线电或雷达导航设备(包括盲目进场着陆和机场交通管制用)
3.
radio approach aids

无线电进场导航设备
4.
talking-down system

无线电导航(着陆)装置
5.
radio landing beam

无线电着陆导航波束
6.
aeronautical radio aids

航空无线电导航设备
7.
radio blind landing equipment

无线电盲目着陆设备
8.
standard radio aids

标准无线电导航设备
9.
marine radio aids

船用无线电导航设备
10.
aids to navigation radio contro

无线电操纵导航设备
11.
ground radio navigation aid

地面无线电导航设备
12.
radionavigation land statio

无线电导航陆地电台
13.
International Meeting of Marine Radio Aids to Navigatio

国际航海无线电导航设备会议
14.
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
15.
maritime radio navigation land station

水上无线电导航陆地电台
16.
REGAL (Range Elevation Guidance for Approach and Landing)

进场和着陆的距离仰角导航
17.
International Meeting on Radio Aid to Marine Navigation

国际无线电航海助航设备会议
18.
Lightning strike by lightning means a calamity to the radio equipment.

闪电雷击对无线电设备意味着一场考验。