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 <title><![CDATA[LD指令是做什么的?谢谢!]]></title>
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 <description><![CDATA[[quote]引用第1楼方茂兴于2009-01-27 07:38发表的&nbsp;&nbsp;:
LD&nbsp;&nbsp;取&nbsp;&nbsp;与左母线连接的常开触点，逻辑运算开始。[/quote]
楼主先看下书 可以先用仿真软件试下]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-29574#421132.html]]></link>
 <author><![CDATA[王锐]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Tue, 27 Jan 2009 11:25:37 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[很可爱吗]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-29574#421131.html]]></link>
 <author><![CDATA[竹风凉]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Tue, 27 Jan 2009 11:15:24 +0000]]></pubdate>
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 <description><![CDATA[[quote]引用楼主zwgzf2于2009-01-26 21:40发表的 LD指令是做什么的?谢谢! :
LD指令是做什么的?谢谢![/quote]
基本的知识还在问。回家在看看书吧。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-29574#421116.html]]></link>
 <author><![CDATA[jwm]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Tue, 27 Jan 2009 09:18:29 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[LD&nbsp;&nbsp;取&nbsp;&nbsp;与左母线连接的常开触点，逻辑运算开始。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-29574#420975.html]]></link>
 <author><![CDATA[方茂兴]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Mon, 26 Jan 2009 23:38:40 +0000]]></pubdate>
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