двойное уплотнение: 35 phrases in 16 subjects |
Drilling | 1 |
Energy industry | 4 |
General | 2 |
Machine components | 1 |
Mechanic engineering | 1 |
Mining | 1 |
Nanotechnology | 1 |
Oil / petroleum | 2 |
Oil and gas | 8 |
Oil and gas technology | 2 |
Oil processing plants | 1 |
Production | 1 |
Pumps | 2 |
Sakhalin | 1 |
Technology | 5 |
Transport | 2 |