 |
| |||
| strainer valve | |||
| клапан с сеткой: 3 phrases in 3 subjects |
| Firefighting and fire-control systems | 1 |
| Mechanic engineering | 1 |
| Transport | 1 |
|
| |||
| strainer valve | |||
| клапан с сеткой: 3 phrases in 3 subjects |
| Firefighting and fire-control systems | 1 |
| Mechanic engineering | 1 |
| Transport | 1 |