polyvinyl alcohol fiber的意思|示意

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polyvinyl alcohol fiber相关短语

1、 Hemostatic polyvinyl alcohol fiber 聚乙烯醇止血纤维

2、 polyvinyl alcohol fiber vinylon 聚乙烯醇纤维

3、 formalized polyvinyl alcohol fiber 聚乙烯醇缩甲醛纤维