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 <title><![CDATA[研究s7-300plc]]></title>
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 <description><![CDATA[Latest 50 replies of 研究s7-300plc]]></description>
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 <description><![CDATA[我也是正在研究300的PLC，现在就缺少实战了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-112507#1083955.html]]></link>
 <author><![CDATA[洛阳广信]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Sun, 03 Jul 2011 10:21:16 +0000]]></pubdate>
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 <description><![CDATA[那要看你本身的知识积累到一个何等的档次了。 [s:21]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-112507#1082757.html]]></link>
 <author><![CDATA[cvlsam]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Fri, 01 Jul 2011 06:38:07 +0000]]></pubdate>
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