flowing wells : 88 phrases in 15 subjects |
Agriculture | 1 |
Caspian | 1 |
Construction | 1 |
General | 1 |
Geology | 2 |
Hydrology | 3 |
Karachaganak | 1 |
Makarov | 3 |
Mining | 3 |
Oil / petroleum | 20 |
Oil and gas | 31 |
Oil and gas technology | 4 |
Oilfields | 4 |
Sakhalin | 2 |
Technology | 11 |