 |
| |||
| working excavation; breakage area | |||
| stope (MichaelBurov); extraction space (MichaelBurov) | |||
| stoping zone (Jewelia) | |||
| очистное пространство: 13 短语, 2 学科 |
| 矿业 | 11 |
| 黄金开采 | 2 |
|
| |||
| working excavation; breakage area | |||
| stope (MichaelBurov); extraction space (MichaelBurov) | |||
| stoping zone (Jewelia) | |||
| очистное пространство: 13 短语, 2 学科 |
| 矿业 | 11 |
| 黄金开采 | 2 |