q=protel+2004%E7%94%B5%E8%B7%AF%E5%8E%9F%E7%90%86%E5%9B%BE%E5%8F%8A%E5%8D%B0%E5%88%B7%E7%94%B5%E8%B7%AF%E6%9D%BF%E8%AE%BE%E8%AE%A1%E6%8A%80%E6%9C%AF&searchType=standard&isFacet=true&view=standard&rows=10&sortWay=score&sortOrder=desc&curlibcode=YT&searchWay0=marc&logical0=AND
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Protel 2004电路原理图及印刷电路板设计技术