 |
| |||
| внешний пояс; внешний радиационный пояс | |||
|
outer belt : 8 phrases in 4 subjects |
| Astronautics | 3 |
| Physics | 3 |
| Space | 1 |
| Technology | 1 |
|
| |||
| внешний пояс; внешний радиационный пояс | |||
|
outer belt : 8 phrases in 4 subjects |
| Astronautics | 3 |
| Physics | 3 |
| Space | 1 |
| Technology | 1 |