 |
| |||
| active mechanism | |||
| активный механизм: 10 phrases in 7 subjects |
| Astronautics | 1 |
| Automobiles | 1 |
| Energy industry | 1 |
| Military | 1 |
| Polymers | 1 |
| Security systems | 1 |
| Technology | 4 |
|
| |||
| active mechanism | |||
| активный механизм: 10 phrases in 7 subjects |
| Astronautics | 1 |
| Automobiles | 1 |
| Energy industry | 1 |
| Military | 1 |
| Polymers | 1 |
| Security systems | 1 |
| Technology | 4 |