обводнение: 112 phrases in 15 subjects |
Drilling | 3 |
Ecology | 4 |
General | 3 |
Geology | 5 |
Information technology | 1 |
Leather | 2 |
Makarov | 5 |
Mineral products | 3 |
Oil / petroleum | 35 |
Oil and gas | 28 |
Oil and gas technology | 4 |
Oilfields | 8 |
Sakhalin | 4 |
Sakhalin R | 2 |
Technology | 5 |