q=%E9%81%93%E8%B7%AF%E5%BB%BA%E7%AD%91%E6%9D%90%E6%96%99%E4%BB%BFu214%E5%88%86%EF%BC%8C%E4%BE%8B%EF%BC%9A%E9%81%93%E8%B7%AF%E5%BB%BA%E7%AD%91%E9%9D%9E%E9%87%91%E5%B1%9E%E6%9D%90%E6%96%99%E4%B8%BAu414.1%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
道路建筑材料仿U214分,例:道路建筑非金属材料为U414.1。