Our country has the biggest output of cottonseed in world. How to make the leftover-soap in cottonseed oil into the treasures effectively and reasonably is a large question for oil factory.
我国是世界上棉籽产量最高的国家，如何有效、合理地利用棉籽油皂脚，是油脂加工厂关注的大问题。
Our country has the biggest output of cottonseed in world. How to make the leftover-soap in cottonseed oil into the treasures effectively and reasonably is a large question for oil factory.
我国是世界上棉籽产量最高的国家，如何有效、合理地利用棉籽油皂脚，是油脂加工厂关注的大问题。
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