 |
| |||
| water-supply line pressure | |||
| давление водопровода: 7 phrases in 3 subjects |
| Construction | 5 |
| Firefighting and fire-control systems | 1 |
| Solar power | 1 |
|
| |||
| water-supply line pressure | |||
| давление водопровода: 7 phrases in 3 subjects |
| Construction | 5 |
| Firefighting and fire-control systems | 1 |
| Solar power | 1 |