| |||
| опорная система ориентации в космосе | |||
|
space orientation reference system : 4 phrases in 3 subjects |
| Aviation | 2 |
| Aviation medicine | 1 |
| Medical | 1 |
| |||
| опорная система ориентации в космосе | |||
|
space orientation reference system : 4 phrases in 3 subjects |
| Aviation | 2 |
| Aviation medicine | 1 |
| Medical | 1 |