英语词汇“coal laundering, trough washing”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	coal laundering, trough washing
释义	coal laundering, trough washing 流槽选煤；简称“槽选”；曾称“溜洗槽选煤”。在流槽中；借水流的冲力和流槽的摩擦力,利用密度、粒度和形状的差异实现分选的重力选煤方法。
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