 |
| |||
| artificial oil lift (igisheva) | |||
| lift; lifting | |||
|
механизированная добыча нефти : 1 Phrase in 1 Thematik |
| Erdöl und Erdgas | 1 |
|
| |||
| artificial oil lift (igisheva) | |||
| lift; lifting | |||
|
механизированная добыча нефти : 1 Phrase in 1 Thematik |
| Erdöl und Erdgas | 1 |