polyvinyl chloride polyethylene polyamine resin的意思|示意
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聚氯乙烯聚乙烯聚胺树脂
polyvinyl chloride polyethylene polyamine resin的网络常见释义
聚氯乙烯 聚氯乙烯-多乙烯多胺树脂
polyvinyl chloride polyethylene polyamine resin相关短语
1、 polyvinyl chloride-polyethylene polyamine resin 聚氯乙烯
polyvinyl chloride polyethylene polyamine resin相关例句
Polyvinyl chloride-polyethylene polyamine resin is a new polymer phase transfer catalyst.
它是一种新型的高分子相转移催化剂。