 |
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| act of hydraulic test (Yeldar Azanbayev); act of hydrotest (Yeldar Azanbayev) | |||
| акт гидравлического испытания: 7 do fraz, 3 tematyki |
| Karaczaganak | 1 |
| Olej i gaz | 2 |
| Ropa / ropa naftowa | 4 |
|
| |||
| act of hydraulic test (Yeldar Azanbayev); act of hydrotest (Yeldar Azanbayev) | |||
| акт гидравлического испытания: 7 do fraz, 3 tematyki |
| Karaczaganak | 1 |
| Olej i gaz | 2 |
| Ropa / ropa naftowa | 4 |