pe ion 中文意思是什麼
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E heterogeneous ion exchange membrane is made from styrene sulfonic acid type cation - exchange resin and styrene quaternary ammonium type anion - exchange resin, with pe as adhesive agent
聚乙烯異相離子交換膜聚乙烯異相離子交換膜是由苯乙烯磺酸型陽離子交換樹脂、苯乙烯季銨型陰離子交
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