 |
|
non-reusable : 17 phrases in 7 subjects |
| Astronautics | 3 |
| Ecology | 3 |
| Electrical engineering | 3 |
| Energy industry | 1 |
| Immunology | 1 |
| Makarov | 1 |
| Space | 5 |
|
|
non-reusable : 17 phrases in 7 subjects |
| Astronautics | 3 |
| Ecology | 3 |
| Electrical engineering | 3 |
| Energy industry | 1 |
| Immunology | 1 |
| Makarov | 1 |
| Space | 5 |