 |
| |||
| Restkonzentration f | |||
| Residualkonzentration f; Residualanreicherung f | |||
|
residual concentration : 2 phrases, 1 sujets |
| Exploitation minière | 2 |
|
| |||
| Restkonzentration f | |||
| Residualkonzentration f; Residualanreicherung f | |||
|
residual concentration : 2 phrases, 1 sujets |
| Exploitation minière | 2 |