| |||
| мытый уголь; чистый уголь | |||
|
launder overflow : 8 phrases in 4 subjects |
| Aluminium industry | 1 |
| Energy industry | 1 |
| Makarov | 1 |
| Technology | 5 |
| |||
| мытый уголь; чистый уголь | |||
|
launder overflow : 8 phrases in 4 subjects |
| Aluminium industry | 1 |
| Energy industry | 1 |
| Makarov | 1 |
| Technology | 5 |