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 <title><![CDATA[网络通讯方法]]></title>
 <description><![CDATA[都提示你网络中存在主站了，那就得用PPI通讯或485通讯，你转那个232干什么用呢？&nbsp;]]></description>
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 <author><![CDATA[汇荣铝业]]></author>
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 <pubdate><![CDATA[Wed, 27 Jul 2011 22:47:04 +0000]]></pubdate>
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