 |
| |||
| первичная поверхность теплообмена | |||
| direct surface: 6 phrases in 4 subjects |
| Construction | 3 |
| Shipbuilding | 1 |
| Technology | 1 |
| Water resources | 1 |
|
| |||
| первичная поверхность теплообмена | |||
| direct surface: 6 phrases in 4 subjects |
| Construction | 3 |
| Shipbuilding | 1 |
| Technology | 1 |
| Water resources | 1 |