sucker-rod : 261 phrases in 14 subjects |
Drilling | 6 |
General | 1 |
Geology | 1 |
Mechanic engineering | 2 |
Mining | 1 |
Oil / petroleum | 82 |
Oil and gas | 39 |
Oil and gas technology | 59 |
Oilfields | 24 |
Production | 4 |
Sakhalin | 12 |
Sakhalin R | 1 |
Technology | 24 |
Transport | 5 |