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 <description><![CDATA[学习中!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! [s:39]]]></description>
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 <author><![CDATA[artchi]]></author>
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 <pubdate><![CDATA[Tue, 31 Aug 2010 09:26:29 +0000]]></pubdate>
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 <description><![CDATA[不错的资料,谢谢楼主分享]]></description>
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 <author><![CDATA[成长]]></author>
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 <pubdate><![CDATA[Sat, 22 May 2010 16:49:33 +0000]]></pubdate>
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 <description><![CDATA[正在学习西门子.谢谢.]]></description>
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 <description><![CDATA[正在学习西门子.谢谢.]]></description>
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 <author><![CDATA[hndaixuefeng]]></author>
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 <pubdate><![CDATA[Fri, 13 Nov 2009 10:25:14 +0000]]></pubdate>
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 <description><![CDATA[我刚想学S7-200和劝台达的通讯.谢谢你了!!!]]></description>
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 <author><![CDATA[xshflove]]></author>
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