 |
| |||
| напор в сети водопровода (Alexander Demidov) | |||
| water mains pressure: 6 phrases in 5 subjects |
| Construction | 1 |
| Ecology | 1 |
| Firefighting and fire-control systems | 1 |
| Shipbuilding | 1 |
| Thermal engineering | 2 |
|
| |||
| напор в сети водопровода (Alexander Demidov) | |||
| water mains pressure: 6 phrases in 5 subjects |
| Construction | 1 |
| Ecology | 1 |
| Firefighting and fire-control systems | 1 |
| Shipbuilding | 1 |
| Thermal engineering | 2 |