 |
| |||
| roundabout stoping; mass stoping; mass mining (srk.com Coloboque) | |||
| mx | |||
| массовая выемка: 8 phrases in 2 subjects |
| Mining | 3 |
| Technology | 5 |
|
| |||
| roundabout stoping; mass stoping; mass mining (srk.com Coloboque) | |||
| mx | |||
| массовая выемка: 8 phrases in 2 subjects |
| Mining | 3 |
| Technology | 5 |