 |
| |||
| principal material | |||
| excavated material (открытым способом) | |||
|
добытый материал : 8 phrases in 4 subjects |
| General | 1 |
| Geology | 1 |
| Intelligence and security services | 3 |
| Mining | 3 |
|
| |||
| principal material | |||
| excavated material (открытым способом) | |||
|
добытый материал : 8 phrases in 4 subjects |
| General | 1 |
| Geology | 1 |
| Intelligence and security services | 3 |
| Mining | 3 |