 |
| |||
| well displacement (Yeldar Azanbayev) | |||
| смещение устье: 7 phrases in 5 subjects |
| Drilling | 3 |
| Energy industry | 1 |
| Oil and gas | 1 |
| Oil and gas technology | 1 |
| Strength of materials | 1 |
|
| |||
| well displacement (Yeldar Azanbayev) | |||
| смещение устье: 7 phrases in 5 subjects |
| Drilling | 3 |
| Energy industry | 1 |
| Oil and gas | 1 |
| Oil and gas technology | 1 |
| Strength of materials | 1 |