 |
| |||
| impulse stage | |||
| активная ступень турбины: 12 phrases in 5 subjects |
| Energy industry | 4 |
| Mechanic engineering | 5 |
| Nautical | 1 |
| Shipbuilding | 1 |
| Thermal engineering | 1 |
|
| |||
| impulse stage | |||
| активная ступень турбины: 12 phrases in 5 subjects |
| Energy industry | 4 |
| Mechanic engineering | 5 |
| Nautical | 1 |
| Shipbuilding | 1 |
| Thermal engineering | 1 |