 |
| |||
| emergency valve (Lialia03) | |||
| клапан аварийного закрытия: 4 phrases in 4 subjects |
| Caspian | 1 |
| Nautical | 1 |
| Oil and gas technology | 1 |
| Oilfields | 1 |
|
| |||
| emergency valve (Lialia03) | |||
| клапан аварийного закрытия: 4 phrases in 4 subjects |
| Caspian | 1 |
| Nautical | 1 |
| Oil and gas technology | 1 |
| Oilfields | 1 |