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 <title><![CDATA[PLC里有一个这样的程序是什么意思]]></title>
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 <description><![CDATA[Latest 50 replies of PLC里有一个这样的程序是什么意思]]></description>
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 <description><![CDATA[好好学习]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-15148#315510.html]]></link>
 <author><![CDATA[konkadk]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 23 Sep 2008 03:10:09 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[好好学习！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-15148#267057.html]]></link>
 <author><![CDATA[phodu]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 19 Jul 2008 08:23:10 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[学习一下]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-15148#255786.html]]></link>
 <author><![CDATA[zhaozhanming]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 02 Jul 2008 10:52:45 +0000]]></pubdate>
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 <description><![CDATA[学习 [s:21]&nbsp; [s:21]&nbsp; [s:21]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-15148#254441.html]]></link>
 <author><![CDATA[fyx8686]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 30 Jun 2008 13:17:44 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[H1D 可能是表示十六进制的数1D]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-15148#247310.html]]></link>
 <author><![CDATA[龙飞九九]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 20 Jun 2008 12:48:12 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[[quote]引用第5楼qa3210于2008-06-15 05:15发表的&nbsp; :
同意站长的解释 [s:21][/quote]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-15148#246807.html]]></link>
 <author><![CDATA[zzydegong]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 19 Jun 2008 18:33:16 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[=D1 D0&nbsp;  中的D为数据记存器的符号，，H1D中的D为16进制中的D，相当于10进制的13。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-15148#246776.html]]></link>
 <author><![CDATA[技术开发改造]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 19 Jun 2008 16:10:14 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[我来学习一下！ [s:39]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-15148#246757.html]]></link>
 <author><![CDATA[loio]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 19 Jun 2008 15:39:49 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[H1D等于29]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-15148#246718.html]]></link>
 <author><![CDATA[uthman]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 19 Jun 2008 14:41:21 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[学习中！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-15148#243416.html]]></link>
 <author><![CDATA[xiantom]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 15 Jun 2008 18:19:44 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[好好学习！ [s:21]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-15148#243051.html]]></link>
 <author><![CDATA[chou2003]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 15 Jun 2008 09:08:12 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[H1D=0001?不懂。请站长解释一下。好吗？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-15148#242888.html]]></link>
 <author><![CDATA[yyhexf]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 15 Jun 2008 05:11:27 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[同意站长的解释 [s:21]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-15148#242694.html]]></link>
 <author><![CDATA[王睿]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 14 Jun 2008 21:15:04 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[D是存储器，可以存储数值
D0，D1，D2，D3是不同的存储器
= D0 D1&nbsp; 就是当D0等于D1时.......]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-15148#242494.html]]></link>
 <author><![CDATA[YMMFA]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 14 Jun 2008 13:20:02 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[H1D
16进制数]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-15148#242439.html]]></link>
 <author><![CDATA[max39]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 14 Jun 2008 12:19:56 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[[=&nbsp; D1 D0]
D1的数据和D0的数据相同 时导通,
H1D
16位的2进制数0001
D为数据存器]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-15148#242437.html]]></link>
 <author><![CDATA[max39]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 14 Jun 2008 12:18:47 +0000]]></pubdate>
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