英语词汇“hand cleaning, hand picking”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	hand cleaning, hand picking
释义	hand cleaning, hand picking 手选；利用煤和杂质在颜色、光泽、外形及密度上的差别；用人工对大块矸石进行分选的选煤方法。
随便看	syncretistic syncronized syncronizes syncronizing syncroshear syncro shear syncretistical syncretistically syncretistic the nature and human syncretists syncretization syncretizations syncretize syncro-shear syncrude Syncryptidae syncrystallization syncs sync section sync selector sync select switch sync separating sync separating circuit sync separation sync separator