q=%E5%90%88%E6%88%90%E6%A0%91%E8%84%82%E4%B8%8E%E5%A1%91%E6%96%99%E5%B7%A5%E4%B8%9A%E6%80%BB%E8%AE%BA%E5%90%88%E6%88%90%E6%A0%91%E8%84%82%E3%80%81%E5%A1%91%E6%96%99%E5%B7%A5%E4%B8%9A%E5%85%A5%E6%AD%A4%E3%80%82%E5%A4%A9%E7%84%B6%E6%A0%91%E8%84%82%E5%85%A5tq351.47%5C%2B3%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
合成树脂与塑料工业总论合成树脂、塑料工业入此。天然树脂入TQ351.47+3。