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	discitic liquid crystal Discitides discition discitis discitis of cervical region disciplining oneself disciplinings disciplinize disciplization disci proligerus discipula discipular discipulate discipulize Disc is guided at bottom and top discision discissio discissio cataractae discitis of lumbar region discitis of thoracic region Discitoceras disc jockey disc-jockey disc jockeys disc-jockeys