 |
| агрегат питания: 17 phrases in 6 subjects |
| Astronautics | 3 |
| Aviation | 4 |
| Electronics | 4 |
| Firefighting and fire-control systems | 1 |
| Hydraulic engineering | 4 |
| Natural resourses and wildlife conservation | 1 |
|
| агрегат питания: 17 phrases in 6 subjects |
| Astronautics | 3 |
| Aviation | 4 |
| Electronics | 4 |
| Firefighting and fire-control systems | 1 |
| Hydraulic engineering | 4 |
| Natural resourses and wildlife conservation | 1 |