 |
| |||
| earth natural resources exploration | |||
| исследования природных ресурсов Земли: 13 phrases in 6 subjects |
| Astronautics | 4 |
| Aviation | 1 |
| Computers | 1 |
| Ecology | 3 |
| General | 2 |
| Technology | 2 |
|
| |||
| earth natural resources exploration | |||
| исследования природных ресурсов Земли: 13 phrases in 6 subjects |
| Astronautics | 4 |
| Aviation | 1 |
| Computers | 1 |
| Ecology | 3 |
| General | 2 |
| Technology | 2 |