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      <link>http://www.dnvcc.com/portal.php?mod=view&amp;aid=101</link>
      <description><![CDATA[开关电源原理与维修通用版：PFC的作用是什么？手机如果看不了，请点击以下链接进入1、地址12、地址2]]></description>
      <category>在线试听</category>
      <author>许友志</author>
      <pubDate>Sat, 20 Jul 2019 04:33:00 +0000</pubDate>
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      <title>模拟电路基础05：E96与色环电阻</title>
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      <description><![CDATA[模拟电路基础05：E96与色环电阻手机如果看不了，请点击以下链接进入1、地址12、地址2]]></description>
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      <author>许友志</author>
      <pubDate>Wed, 02 May 2018 13:38:00 +0000</pubDate>
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      <author>许友志</author>
      <pubDate>Wed, 02 May 2018 13:37:00 +0000</pubDate>
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      <pubDate>Wed, 02 May 2018 13:34:00 +0000</pubDate>
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      <pubDate>Wed, 02 May 2018 13:31:00 +0000</pubDate>
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      <pubDate>Wed, 02 May 2018 13:27:00 +0000</pubDate>
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      <category>在线试听</category>
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      <pubDate>Mon, 27 Feb 2017 05:54:00 +0000</pubDate>
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      <category>在线试听</category>
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      <pubDate>Tue, 17 Mar 2015 04:23:00 +0000</pubDate>
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      <author>许友志</author>
      <pubDate>Tue, 17 Mar 2015 04:17:00 +0000</pubDate>
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      <pubDate>Mon, 14 Jul 2014 03:03:00 +0000</pubDate>
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      <title>电子电路基础之测量篇02：电阻的测量</title>
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      <pubDate>Mon, 14 Jul 2014 03:01:00 +0000</pubDate>
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      <title>电子电路基础之理论篇01_基本概念</title>
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      <description><![CDATA[电子电路基础之理论篇01_基本概念iframe height=498 width=510 src=\'http://player.youku.com/embed/XNjIxMTMwNDcy\' frameborder=0 \'allowfullscreen\'/iframe手机如果看不了，请点击以下链接进入1、地址12、地址2]]></description>
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      <author>许友志</author>
      <pubDate>Mon, 14 Oct 2013 09:55:00 +0000</pubDate>
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      <title>电子电路基础之理论篇02_电阻</title>
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      <pubDate>Mon, 14 Oct 2013 09:54:00 +0000</pubDate>
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      <title>电子电路基础之理论篇02_电阻习题讲解</title>
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      <description><![CDATA[电子电路基础之理论篇02_电阻习题讲解iframe height=498 width=510 src=\'http://player.youku.com/embed/XNjIyOTkyMTA4\' frameborder=0 \'allowfullscreen\'/iframe手机如果看不了，请点击以下链接进入1、地址12、地址 ...]]></description>
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      <author>许友志</author>
      <pubDate>Mon, 14 Oct 2013 09:53:00 +0000</pubDate>
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      <author>许友志</author>
      <pubDate>Mon, 14 Oct 2013 09:52:00 +0000</pubDate>
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      <author>许友志</author>
      <pubDate>Tue, 09 Jul 2013 10:01:00 +0000</pubDate>
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