poly vinyl alcohol

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1.	聚乙烯醇化工原料&产品词汇(七)-外贸术语-中华鞋网 ... 黄铅 Lead Oxide Yellow 聚乙烯醇 poly vinyl alcohol 三氯乙烯 trichloroethylene ... www.shoeinchina.com
2.	聚乙烯醇树脂 ... 聚氯乙烯树脂（ Poly Vinyl Chloride；PVC）聚乙烯醇树脂（ Poly Vinyl Alcohol；PVA）压克力树脂系（ Acrylic Emulsion … tw.myblog.yahoo.com
3.	塑胶板将一柔软透明塑胶板(Poly vinyl alcohol)浸於I2/KI水溶液中碘离子会扩散渗透入PVA中，再经拉伸作用使附著於PVA上碘离子而 … tw.knowledge.yahoo.com