 |
| |||
| ground obstacle | |||
| препятствие на местности: 7 phrases in 4 subjects |
| Aviation | 1 |
| Aviation medicine | 2 |
| Military | 3 |
| Technology | 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