q=%E6%8A%80%E6%9C%AF%E4%BA%A4%E5%8F%89%E7%BB%93%E6%9E%84%EF%BC%9Abased+on+patent+co%5C-classification+analysis&searchType=standard&isFacet=true&view=standard&rows=10&sortWay=score&sortOrder=desc&curlibcode=HP&searchWay0=marc&logical0=AND
rows=10&curlibcode=HP&searchWay0=marc&logical0=AND
技术交叉结构:based on patent co-classification analysis