短语词组短語DEGREASING BY SOLVENT 溶劑脫脂vapor -degreasing solvent 蒸汽去脂溶劑solvent degreasing 有機溶劑除油;乳化脫脂;有機溶劑脫脂solvent degreasing machine [化工]溶劑脫脂機organic solvent degreasing 有機溶劑脫脂 返回 degreasing solvent