| |||
coal washing | |||
coal cleaning plant | |||
coal washing plant | |||
breaker; cleaning plant; coal cleaning (Verfahren); coal cleaning plant (Anlage); coal preparation (Verfahren); coal-preparation plant (Fabrik); coal-preparation process (Verfahren); coal washer (Fabrik); coal washery (Fabrik); preparation plant | |||
coal washer |