1.
Airborne EO targeting & navigation system application and its development
机载光电导航瞄准系统的应用和发展概况
2.
aeronautical radionavigation service
航空无线电导航业务
3.
four-course radio range station
四航道无线电导航台
4.
aeronautical radio aids
航空无线电导航设备
5.
Model Study of the Photoelectric Film for the Bionic Micro-nano Navigation System;
面向仿生微纳导航系统的光电薄膜的模型研究
6.
Marine Radio Navigation
船舶无线电导航海上无线电导航
7.
radionavigation land statio
无线电导航陆地电台
8.
radio and television aid to navigation
无线电与电视导航工具
9.
opticalIRUV navigation
光学／红外线／紫外线导航
10.
Research of Hardware Circuit on SINS/GPS Integrated Navigation System of Fiber Optic Gyroscope Based on Double DSP;
基于双DSP的光纤陀螺SINS/GPS组合导航系统硬件电路研究
11.
talking-down system
无线电导航(着陆)装置
12.
maritime radio navigation service
海上无线电导航业务
13.
radionavigation-satellite service
卫星无线电导航业务
14.
aeronautical fixed radio service
固定无线电导航业务
15.
low frequency radio-range
低频无线电导航信标
16.
lowmedium frequency radio range
低中频无线电导航信标
17.
radio landing beam
无线电着陆导航波束
18.
RATAN (Radar and Television Aid to Navigation)
雷达和电视导航设备