 |
| |||
| 惯性系 | |||
| инерциальная система: 98 phrases in 7 subjects |
| Astronautics | 1 |
| Aviation | 8 |
| General | 19 |
| Military | 1 |
| Missiles | 1 |
| Nautical | 2 |
| Technology | 66 |
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