- washery refuse
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• отход обогащения• отходы обогащения
English-Russian dictionary of geology. 2011.
English-Russian dictionary of geology. 2011.
Coal preparation plant — A coal washer in Eastern Kentucky A coal preparation plant (CPP) is a facility that washes coal of soil and rock, preparing it for transport to market. A CPP may also be called a coal handling and preparation plant (CHPP), prep plant, tipple, or… … Wikipedia