 |
| |||
| зацементировать колонну (при завершении скважины) | |||
| set pipe: 18 phrases in 8 subjects |
| Chemistry | 1 |
| Construction | 2 |
| Drilling | 5 |
| Firefighting and fire-control systems | 1 |
| Military | 1 |
| Oil / petroleum | 4 |
| Oil and gas | 3 |
| Technology | 1 |
|
| |||
| зацементировать колонну (при завершении скважины) | |||
| set pipe: 18 phrases in 8 subjects |
| Chemistry | 1 |
| Construction | 2 |
| Drilling | 5 |
| Firefighting and fire-control systems | 1 |
| Military | 1 |
| Oil / petroleum | 4 |
| Oil and gas | 3 |
| Technology | 1 |