投影仪的使用视频教程

<br>教程下载（格式wmv): 单击下面的图标文件名或图标皆可。<br><br>
<iframe marginheight="0" marginwidth="0" style="border: 1px solid rgb(221, 229, 233); margin: 3px; padding: 0pt; width: 240px; height: 66px; background-color: rgb(255, 255, 255);" src="http://cid-851bc636709107db.skydrive.live.com/embedrowdetail.aspx/Public/%e6%8a%95%e5%bd%b1%e4%bb%aa%e7%9a%84%e4%bd%bf%e7%94%a8.wmv" scrolling="no" frameborder="0"></iframe><br><br>或单击进入<a href="http://cid-851bc636709107db.skydrive.live.com/self.aspx/Public/%e6%8a%95%e5%bd%b1%e4%bb%aa%e7%9a%84%e4%bd%bf%e7%94%a8.wmv">下载页面</a><br>

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