 |
| |||
| импульсный перелёт | |||
|
impulse transfer : 20 phrases in 4 subjects |
| Astronautics | 8 |
| Space | 5 |
| Technology | 5 |
| Telecommunications | 2 |
|
| |||
| импульсный перелёт | |||
|
impulse transfer : 20 phrases in 4 subjects |
| Astronautics | 8 |
| Space | 5 |
| Technology | 5 |
| Telecommunications | 2 |