 |
| |||
| bridle (для присоединения к балансиру станка-качалки) | |||
| sucker-rod hanger | |||
| rod hanger | |||
| |||
| rod hanger | |||
| |||
| rod hangers | |||
| подвеска насосных штанг: 25 phrases in 9 subjects |
| Drilling | 1 |
| Geology | 1 |
| Mining | 2 |
| Oil / petroleum | 5 |
| Oil and gas | 1 |
| Oil and gas technology | 1 |
| Sakhalin | 4 |
| Technology | 9 |
| Transport | 1 |