 |
| |||
| deep-well pumping unit; subsurface pumping unit | |||
| глубинно-насосная установка: 8 phrases in 4 subjects |
| Mining | 1 |
| Oil / petroleum | 3 |
| Oil and gas | 1 |
| Oil and gas technology | 3 |
|
| |||
| deep-well pumping unit; subsurface pumping unit | |||
| глубинно-насосная установка: 8 phrases in 4 subjects |
| Mining | 1 |
| Oil / petroleum | 3 |
| Oil and gas | 1 |
| Oil and gas technology | 3 |