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 <title><![CDATA[用西门子编程控制灯的亮和灭]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1658659.html]]></link>
 <description><![CDATA[Latest 50 replies of 用西门子编程控制灯的亮和灭]]></description>
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 <description><![CDATA[用沿触发移位指令]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1658659#2017584.html]]></link>
 <author><![CDATA[weisongyuan]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Mon, 17 Dec 2018 00:57:48 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[用沿触发移位指令]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1658659#2017427.html]]></link>
 <author><![CDATA[永恒14]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Sat, 15 Dec 2018 12:50:33 +0000]]></pubdate>
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 <description><![CDATA[谢谢指点，[s:26]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1658659#2007983.html]]></link>
 <author><![CDATA[hyjnonn123]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Sat, 27 Oct 2018 12:56:17 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[用上升沿置位第一个灯，下降沿置位第二个灯，复位第一个灯。

第一个灯也可以用线圈，如果不存在双线圈输出的话。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1658659#2007791.html]]></link>
 <author><![CDATA[请叫我老六]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Fri, 26 Oct 2018 14:43:02 +0000]]></pubdate>
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