 |
| |||
| open mining; opencut mining; strip mining; opencast mining | |||
| surface mining (lxu5); quarry mining (lxu5) | |||
| open cut mining | |||
| открытая разработка месторождений: 2 phrases in 2 subjects |
| Geology | 1 |
| Makarov | 1 |
|
| |||
| open mining; opencut mining; strip mining; opencast mining | |||
| surface mining (lxu5); quarry mining (lxu5) | |||
| open cut mining | |||
| открытая разработка месторождений: 2 phrases in 2 subjects |
| Geology | 1 |
| Makarov | 1 |