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| environmental testing (BabaikaFromPechka) | |||
| исследование воздействия на окружающую среду: 6 phrases in 4 subjects |
| Astronautics | 1 |
| Energy industry | 3 |
| Military | 1 |
| Technology | 1 |
|
| |||
| environmental testing (BabaikaFromPechka) | |||
| исследование воздействия на окружающую среду: 6 phrases in 4 subjects |
| Astronautics | 1 |
| Energy industry | 3 |
| Military | 1 |
| Technology | 1 |