基本解释[机械工程]羊毛洗涤英汉例句双语例句The key of wool scouring waste water disposal is the recovery of wool grease to the greatest extent.处理好洗毛污水的关键是最大限度地提净污水中的羊毛脂。wool grease scouring更多例句专业释义机械工程羊毛洗涤