 |
| |||
| benching; face-and-slab work; bench working; mining in benches (на открытых горных разработках); stage working; bench development (MichaelBurov) | |||
| bench mining | |||
| уступная выемка: 16 phrases in 4 subjects |
| Geology | 2 |
| Military | 2 |
| Mining | 11 |
| Technology | 1 |
|
| |||
| benching; face-and-slab work; bench working; mining in benches (на открытых горных разработках); stage working; bench development (MichaelBurov) | |||
| bench mining | |||
| уступная выемка: 16 phrases in 4 subjects |
| Geology | 2 |
| Military | 2 |
| Mining | 11 |
| Technology | 1 |