 |
| |||
| rock fill; rockfill; waste fill; wastefill | |||
| |||
| waste file | |||
| waste stowing | |||
| закладка пустой породой: 8 phrases in 3 subjects |
| Construction | 1 |
| Mining | 6 |
| Seismology | 1 |
|
| |||
| rock fill; rockfill; waste fill; wastefill | |||
| |||
| waste file | |||
| waste stowing | |||
| закладка пустой породой: 8 phrases in 3 subjects |
| Construction | 1 |
| Mining | 6 |
| Seismology | 1 |