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 <title><![CDATA[请问哪位前辈有S7-300的一些程序学习例子么]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1432429.html]]></link>
 <description><![CDATA[Latest 50 replies of 请问哪位前辈有S7-300的一些程序学习例子么]]></description>
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 <description><![CDATA[[s:26] 谢谢哈]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1432429#1465605.html]]></link>
 <author><![CDATA[plcplcplc]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Fri, 19 Jul 2013 01:16:29 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[问题回复]]></title>
 <description><![CDATA[你打开step7软件，再在工具栏中点击打开程序文件按钮，弹出的窗口中选择点击实例项目就行。
也可以按楼上的途径打开。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1432429#1465402.html]]></link>
 <author><![CDATA[wwcwwc]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Thu, 18 Jul 2013 08:13:39 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[X:\Step7V5.5_CN\S7Proj&nbsp;&nbsp; 文件夹下]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1432429#1465052.html]]></link>
 <author><![CDATA[30880813]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Wed, 17 Jul 2013 08:21:52 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[楼上说的有“实例项目”，我刚找了下，没找到哈，请问是点哪里呢]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1432429#1465031.html]]></link>
 <author><![CDATA[plcplcplc]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Wed, 17 Jul 2013 07:35:25 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[实际上安装step7后里面就有非常经典的多个例子程序在“实例项目”中打开。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1432429#1464736.html]]></link>
 <author><![CDATA[wwcwwc]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Tue, 16 Jul 2013 08:53:48 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[练习星三角启动，调用FC，FB编程]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1432429#1464655.html]]></link>
 <author><![CDATA[30880813]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Tue, 16 Jul 2013 04:19:22 +0000]]></pubdate>
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