 |
| |||
| act of hydraulic test (Yeldar Azanbayev); act of hydrotest (Yeldar Azanbayev) | |||
| акт гидравлического испытания: 7 Phrasen in 3 Thematiken |
| Erdöl | 4 |
| Erdöl und Erdgas | 2 |
| Karachaganak | 1 |
|
| |||
| act of hydraulic test (Yeldar Azanbayev); act of hydrotest (Yeldar Azanbayev) | |||
| акт гидравлического испытания: 7 Phrasen in 3 Thematiken |
| Erdöl | 4 |
| Erdöl und Erdgas | 2 |
| Karachaganak | 1 |