 |
| |||
| water system | |||
| система питательных трубопроводов: 11 phrases in 5 subjects |
| Electrical engineering | 1 |
| Energy industry | 3 |
| Firefighting and fire-control systems | 3 |
| Technology | 3 |
| Thermal Energy | 1 |
|
| |||
| water system | |||
| система питательных трубопроводов: 11 phrases in 5 subjects |
| Electrical engineering | 1 |
| Energy industry | 3 |
| Firefighting and fire-control systems | 3 |
| Technology | 3 |
| Thermal Energy | 1 |