 |
| |||
| screw hydraulic motor | |||
| screw downhole motor; screw hydraulic downhole motor | |||
| гидровинтовой забойный двигатель: 6 phrases in 4 subjects |
| Oil / petroleum | 1 |
| Oil and gas | 2 |
| Oil and gas technology | 2 |
| Technology | 1 |
|
| |||
| screw hydraulic motor | |||
| screw downhole motor; screw hydraulic downhole motor | |||
| гидровинтовой забойный двигатель: 6 phrases in 4 subjects |
| Oil / petroleum | 1 |
| Oil and gas | 2 |
| Oil and gas technology | 2 |
| Technology | 1 |