q=%E5%8D%AB%E6%98%9F%E5%AF%BC%E8%88%AA%E7%B3%BB%E7%BB%9F%E5%85%A8%E7%90%83%E5%AE%9A%E4%BD%8D%E7%B3%BB%E7%BB%9F%5C%28gps%5C%29%E5%85%A5p228.4%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
卫星导航系统全球定位系统(GPS)入P228.4。