 |
| |||
| система водоотделяющей колонны (Yeldar Azanbayev) | |||
| riser system: 31 phrases in 9 subjects |
| Construction | 1 |
| Drilling | 1 |
| Mineral products | 1 |
| Oil / petroleum | 14 |
| Oil and gas | 7 |
| Oil and gas technology | 2 |
| Oilfields | 1 |
| Politics | 1 |
| Technology | 3 |
|
| |||
| система водоотделяющей колонны (Yeldar Azanbayev) | |||
| riser system: 31 phrases in 9 subjects |
| Construction | 1 |
| Drilling | 1 |
| Mineral products | 1 |
| Oil / petroleum | 14 |
| Oil and gas | 7 |
| Oil and gas technology | 2 |
| Oilfields | 1 |
| Politics | 1 |
| Technology | 3 |