 |
| |||
| seal flush (kitsenko) | |||
| промывка уплотнений: 8 phrases in 4 subjects |
| General | 3 |
| Oil and gas | 1 |
| Oil and gas technology | 1 |
| Technology | 3 |
|
| |||
| seal flush (kitsenko) | |||
| промывка уплотнений: 8 phrases in 4 subjects |
| General | 3 |
| Oil and gas | 1 |
| Oil and gas technology | 1 |
| Technology | 3 |