 |
| |||
| artificial oil lift (igisheva) | |||
| lift; lifting | |||
|
механизированная добыча нефти : 1 a las frases, 1 temas |
| Petróleo y gas | 1 |
|
| |||
| artificial oil lift (igisheva) | |||
| lift; lifting | |||
|
механизированная добыча нефти : 1 a las frases, 1 temas |
| Petróleo y gas | 1 |