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 <title><![CDATA[指令问题]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1453697.html]]></link>
 <description><![CDATA[Latest 50 replies of 指令问题]]></description>
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 <description><![CDATA[学习了，感谢各位的解答]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1453697#1562143.html]]></link>
 <author><![CDATA[jwh011]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 23 Apr 2014 08:26:19 +0000]]></pubdate>
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 <description><![CDATA[s20-s27均为0时才会off，是这意思吗？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1453697#1562111.html]]></link>
 <author><![CDATA[xyc]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 23 Apr 2014 07:19:25 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[从S20~S27这8个状态器中只要有其中的一个动作则能流通过该段指令。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1453697#1562040.html]]></link>
 <author><![CDATA[wwcwwc]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 23 Apr 2014 02:57:16 +0000]]></pubdate>
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 <description><![CDATA[触点比较指令，【&lt;&gt; k2s20 k0】当位组合元件k2s20(即s20~27)的值不等于0时，该触点为ON]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1453697#1561925.html]]></link>
 <author><![CDATA[550374389]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 22 Apr 2014 14:27:56 +0000]]></pubdate>
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