 |
| |||
| open-pit operation | |||
| surface mining operations (Mining_Lawyer) | |||
| добыча полезных ископаемых открытым способом: 4 phrases in 2 subjects |
| Mining | 3 |
| Oil / petroleum | 1 |
|
| |||
| open-pit operation | |||
| surface mining operations (Mining_Lawyer) | |||
| добыча полезных ископаемых открытым способом: 4 phrases in 2 subjects |
| Mining | 3 |
| Oil / petroleum | 1 |