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 <title><![CDATA[逻辑运算指令题求解]]></title>
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 <description><![CDATA[Latest 50 replies of 逻辑运算指令题求解]]></description>
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 <description><![CDATA[明白，多谢zzydegong 大师指教。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-48223#652102.html]]></link>
 <author><![CDATA[森林木]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 21 Oct 2009 10:14:34 +0000]]></pubdate>
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 <description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;这个程序就是一个单按钮控制程序。SA1接通时，按一次SB1，Y0输出，再按SB1,Y0断开，第三次按SB1，Y0再接通，反复按反复接通；其他5个按钮跟SB1功能一样。他们的对应关系为：
&nbsp;&nbsp;&nbsp;&nbsp; SB2对应Y1,SB3对应Y2, SB4 对应Y3, SB5对应 Y4 , SB6对应Y5。
&nbsp;&nbsp; 如果 ..]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-48223#651617.html]]></link>
 <author><![CDATA[zzydegong]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 20 Oct 2009 16:02:00 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[补充：上题梯形图指令是：&nbsp;&nbsp;&nbsp;&nbsp; 
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; [ WAND&nbsp;&nbsp;&nbsp;&nbsp; H003F&nbsp;&nbsp; K2X000&nbsp;&nbsp;&nbsp;&nbsp;K2M0]
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[＞&nb ..]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-48223#651274.html]]></link>
 <author><![CDATA[森林木]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 20 Oct 2009 10:54:26 +0000]]></pubdate>
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