 |
| |||
| компактная флотационная установка (Валерия 555) | |||
|
floatation unit : 3 phrases in 2 subjects |
| Oil / petroleum | 1 |
| Oil and gas technology | 2 |
|
| |||
| компактная флотационная установка (Валерия 555) | |||
|
floatation unit : 3 phrases in 2 subjects |
| Oil / petroleum | 1 |
| Oil and gas technology | 2 |