wool grease 羊毛脂 ; 脂汗 ; 羊毛油汗
wool grease recovery 羊毛脂回收
wool grease scouring 羊毛洗涤
heavy wool grease 粗毛润滑脂
wool grease pitch 羊毛脂沥青
purified wool grease 精制羊毛脂
importing centrifuged wool grease 印度买家
Lanolin wool grease 羊毛脂
wool grease and suint 羊毛油汗
grease wool 原毛
In the process of wool degreasing, a great amount of wastewater containing wool grease will be discharged.
在羊毛脱脂生产毛条工艺过程中，排出大量含羊毛脂的工业废水。
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