 |
| |||
| oil gathering system (Yeldar Azanbayev); gathering system (Yeldar Azanbayev); GS (Yeldar Azanbayev) | |||
| система сбора нефти: 41 phrases in 9 subjects |
| Caspian | 8 |
| Drilling | 1 |
| Ecology | 3 |
| Makarov | 1 |
| Oil / petroleum | 10 |
| Oil and gas | 11 |
| Oil and gas technology | 4 |
| Oilfields | 2 |
| Tengiz | 1 |