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 <title><![CDATA[STEP7 V13 和 STEP7 V5.5 的一点异同]]></title>
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 <description><![CDATA[Latest 50 replies of STEP7 V13 和 STEP7 V5.5 的一点异同]]></description>
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 <description><![CDATA[那STEP7 V 13中替代上面&nbsp;&nbsp; 功能的写法呢]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1517589#1680562.html]]></link>
 <author><![CDATA[zhoufall]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Sat, 04 Jul 2015 13:08:21 +0000]]></pubdate>
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 <description><![CDATA[博途V13\ 跟STEP7 V5.5 对于300、400PLC程序编写还是有一些差别的啊]]></description>
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 <author><![CDATA[sz518104]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Sat, 04 Jul 2015 13:04:37 +0000]]></pubdate>
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