 |
| |||
| visual approach slope indicator | |||
| |||
| visual approach slope indicator | |||
| |||
| visual approach slope indicator (在进近到跑道时，为提供目视下降引导信息而安置的灯光系统。日间，这些灯光在3〜5 mile 内可见，夜间，超过20 mile 亦可见) | |||
|
目视进场 下滑道指示器 : 5 phrases in 1 subject |
| Aviation | 5 |
The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Add | The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Report an error
| Get short URL | Language Selection Tips