| |||
| применение космической техники | |||
|
application of space technology : 10 phrases in 2 subjects |
| Astronautics | 8 |
| United Nations | 2 |
| |||
| применение космической техники | |||
|
application of space technology : 10 phrases in 2 subjects |
| Astronautics | 8 |
| United Nations | 2 |