- washery refuse
- 洗渣
English-Chinese dictionary of mining (英汉矿业大词典). 2013.
washery refuse
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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
