q=%E8%81%9A%E5%90%88%E7%B1%BB%E6%A0%91%E8%84%82%E5%8F%8A%E5%A1%91%E6%96%99%E6%80%BB%E8%AE%BA%E7%83%AD%E5%A1%91%E6%80%A7%E6%A0%91%E8%84%82%E5%8F%8A%E5%A1%91%E6%96%99%E5%85%A5%E6%AD%A4%E3%80%82%E7%A6%BB%E5%AD%90%E4%BA%A4%E6%8D%A2%E6%A0%91%E8%84%82%E5%85%A5tq425.23%E3%80%82&searchType=standard&isFacet=true&view=standard&searchWay=subject&rows=10&sortWay=score&sortOrder=desc&searchWay0=marc&logical0=AND
rows=10&searchWay0=marc&logical0=AND
聚合类树脂及塑料总论热塑性树脂及塑料入此。离子交换树脂入TQ425.23。