 |
| |||
| plug gang (труб и печей от коксовых отложений) | |||
| бригада по очистке: 7 phrases in 5 subjects |
| Drilling | 1 |
| Oil / petroleum | 2 |
| Oil and gas | 1 |
| Oil and gas technology | 2 |
| Technology | 1 |
|
| |||
| plug gang (труб и печей от коксовых отложений) | |||
| бригада по очистке: 7 phrases in 5 subjects |
| Drilling | 1 |
| Oil / petroleum | 2 |
| Oil and gas | 1 |
| Oil and gas technology | 2 |
| Technology | 1 |