 |
| |||
| oilwell sucker-rod pump | |||
| скважинный штанговый нефтяной насос: 36 phrases in 4 subjects |
| Oil / petroleum | 5 |
| Oil and gas | 11 |
| Oil and gas technology | 1 |
| Oilfields | 19 |
|
| |||
| oilwell sucker-rod pump | |||
| скважинный штанговый нефтяной насос: 36 phrases in 4 subjects |
| Oil / petroleum | 5 |
| Oil and gas | 11 |
| Oil and gas technology | 1 |
| Oilfields | 19 |