 |
| |||
| обрушение (породы. руды MichaelBurov); обрушение уступа (в карьере MichaelBurov) | |||
| bench failure: 10 phrases in 5 subjects |
| Mining | 4 |
| Oil / petroleum | 2 |
| Quality control and standards | 2 |
| Technology | 1 |
| Transport | 1 |
|
| |||
| обрушение (породы. руды MichaelBurov); обрушение уступа (в карьере MichaelBurov) | |||
| bench failure: 10 phrases in 5 subjects |
| Mining | 4 |
| Oil / petroleum | 2 |
| Quality control and standards | 2 |
| Technology | 1 |
| Transport | 1 |