遠足用GPS原理及使用

Hong Kong Hiking Web: 討論組 Forum: 行山資料分類 Hiking Subtopics: 裝備 Equipment: 人造衛星定航儀 GPS: 討論 Discussion: 遠足用GPS原理及使用
   By 老三 on Saturday, January 15, 2011 - 10:36 pm:  Edit Posted From: 221.127.82.20

遠足用GPS原理及使用
http://sites.google.com/site/tue1974tue1974/home/article


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