 |
| |||
| воздухоразделительный (Baykus) | |||
| air-separating: 4 phrases in 4 subjects |
| Metallurgy | 1 |
| Oilfields | 1 |
| Shipbuilding | 1 |
| Thermal engineering | 1 |
|
| |||
| воздухоразделительный (Baykus) | |||
| air-separating: 4 phrases in 4 subjects |
| Metallurgy | 1 |
| Oilfields | 1 |
| Shipbuilding | 1 |
| Thermal engineering | 1 |