1.
radio landing beam
无线电着陆导航波束
2.
Vision-based Navigation for Auto Landing of the UAV at Night;
基于视觉的夜间无人机自主着陆导航
3.
Reserch on Navigation Algorithm for Soft Landing Asteroid Based on Images Sequence;
基于图像序列的小行星软着陆导航方法研究
4.
Research on Navigation Algorithm Based on Binocular Vision for Soft Landing Asteroid;
基于双目视觉的小行星软着陆导航方法研究
5.
Research on Vision-based Navigation Key Techniques for UAV Autonomous Landing;
基于视觉信息的无人飞行器自主着陆导航系统的关键技术研究
6.
Research and Simulantion Plantform on Navigation Algorithms Based on Binocular Vision for Softlanding Asteroid
基于双目相机的小行星软着陆导航方法及其仿真平台研究
7.
talking-down system
无线电导航(着陆)装置
8.
instrument landing system and TACAN
仪表着陆系统和塔康组成的导航系统
9.
REGAL (Range Elevation Guidance for Approach and Landing)
进场和着陆的距离仰角导航
10.
radio approach aid
进场着陆无线电导航设备
11.
Vision Navigation for Unmanned Helicopter Autonomous Landing
基于视觉导航的无人直升机自主着陆
12.
Autonomous Optical Navigation and Guide Method for Soft Landing on Small Bodies
小天体软着陆自主光学导航与制导方法研究
13.
The Application of Visual Navigation in Auto-landing of Unmanned Aerial Vehicle;
无人机自动着陆过程中的视觉导航技术研究
14.
Algorithms and Simulation of Integrated Navigation for UAV Landing Control
无人机着陆控制中的组合导航系统算法及仿真
15.
Autonomous Navigation Method for Soft Landing on Small Body Based on Image Sequence
基于图像序列的软着陆小天体自主导航方法
16.
Our flight may be delayed in landing, as the airtraffic controllers are working to rule again.
我们的航班也许要推迟着陆，因为导航员们正怠工。
17.
soft-heartedness (soft landing landing of a spacecraft ,eg on the moon)
软着陆（航天器着陆而不受损,如着陆于月球时）.
18.
An area within which a spacecraft is supposed to land.
着陆区域宇航飞船的预定着陆点