 |
| |||
| стенка горных пород (в буровой скважине) | |||
| formation wall: 14 phrases in 5 subjects |
| Makarov | 3 |
| Oil / petroleum | 5 |
| Oil and gas | 3 |
| Oil and gas technology | 2 |
| Oilfields | 1 |
|
| |||
| стенка горных пород (в буровой скважине) | |||
| formation wall: 14 phrases in 5 subjects |
| Makarov | 3 |
| Oil / petroleum | 5 |
| Oil and gas | 3 |
| Oil and gas technology | 2 |
| Oilfields | 1 |