 |
| |||
| backup aircraft | |||
| reserve aircraft | |||
|
备用 飞 机 : 16 phrases in 5 subjects |
| Aviation | 9 |
| Electronics | 1 |
| General | 2 |
| Technology | 3 |
| United Nations | 1 |
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