желонка с клапанами : 185 phrases in 18 subjects |
Chemistry | 4 |
Construction | 7 |
Drilling | 6 |
General | 3 |
Geology | 12 |
Hydrology | 1 |
Karachaganak | 1 |
Makarov | 13 |
Military | 3 |
Mining | 18 |
Oil / petroleum | 60 |
Oil and gas | 13 |
Oil and gas technology | 13 |
Oilfields | 1 |
Sakhalin | 6 |
Technology | 20 |
Transport | 3 |
Water resources | 1 |