 |
| |||
| breaking-up up of boulders; chunk reduction (руды или породы); reducing of oversize pieces; breaking up of boulders | |||
| вторичное дробление крупных кусков: 15 phrases in 1 subject |
| Mining | 15 |
|
| |||
| breaking-up up of boulders; chunk reduction (руды или породы); reducing of oversize pieces; breaking up of boulders | |||
| вторичное дробление крупных кусков: 15 phrases in 1 subject |
| Mining | 15 |