 |
| |||
| паропровод | |||
| steam pipeline: 10 phrases in 6 subjects |
| Energy industry | 3 |
| Military | 1 |
| Nautical | 1 |
| Pipelines | 1 |
| Technology | 3 |
| Thermal engineering | 1 |
|
| |||
| паропровод | |||
| steam pipeline: 10 phrases in 6 subjects |
| Energy industry | 3 |
| Military | 1 |
| Nautical | 1 |
| Pipelines | 1 |
| Technology | 3 |
| Thermal engineering | 1 |