 |
| |||
| line swabbing (напр., Complete swabbing and drying of the main line between km 119 and KPC. Aiduza) | |||
| pigging of pipeline | |||
| чистка трубопровода: 28 phrases in 9 subjects |
| Drilling | 1 |
| Ecology | 1 |
| Makarov | 4 |
| Oil / petroleum | 7 |
| Oil and gas technology | 5 |
| Oilfields | 2 |
| Pipelines | 3 |
| Technology | 4 |
| Transport | 1 |