The pre-degumming impurity-removing pretreater has the advantages of reasonable structure, high efficiency and good impurity-removing effect.
本实用新型结构合理，效率高，去杂 质效果好。
The pre-degumming impurity-removing pretreater has the advantages of reasonable structure, high efficiency and good impurity-removing effect.
本实用新型结构合理，效率高，去杂 质效果好。
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