 |
| |||
| colliery (chiefly Brit. a coal mine and the buildings and equipment associated with it. Alexander Demidov) | |||
| организация угольной промышленности: 7 phrases in 3 subjects |
| General | 4 |
| Mining | 2 |
| Technology | 1 |
|
| |||
| colliery (chiefly Brit. a coal mine and the buildings and equipment associated with it. Alexander Demidov) | |||
| организация угольной промышленности: 7 phrases in 3 subjects |
| General | 4 |
| Mining | 2 |
| Technology | 1 |