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 <description><![CDATA[Latest 50 replies of 大家来帮我看个程序，这个功能可以实现吗]]></description>
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 <description><![CDATA[应该给计数器一个清0复位。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-53799#744584.html]]></link>
 <author><![CDATA[钟意]]></author>
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 <pubdate><![CDATA[Fri, 19 Mar 2010 00:57:38 +0000]]></pubdate>
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 <description><![CDATA[[s:28] !]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-53799#717613.html]]></link>
 <author><![CDATA[小小的菜鸟]]></author>
 <category><![CDATA[程序样例]]></category>
 <pubdate><![CDATA[Thu, 28 Jan 2010 03:18:38 +0000]]></pubdate>
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 <description><![CDATA[怎么写一个正反转的循环]]></description>
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 <author><![CDATA[gfrtcfr]]></author>
 <category><![CDATA[程序样例]]></category>
 <pubdate><![CDATA[Thu, 07 Jan 2010 05:05:44 +0000]]></pubdate>
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 <description><![CDATA[正反转是通过变频器的STF（正转端子） 、STR（反转端子）的导通与断开来实现的]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-53799#703542.html]]></link>
 <author><![CDATA[gfrtcfr]]></author>
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 <pubdate><![CDATA[Thu, 07 Jan 2010 02:54:47 +0000]]></pubdate>
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 <description><![CDATA[最好在系统完成后，加上清0复位的功能，本人愚见 [s:21]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-53799#703520.html]]></link>
 <author><![CDATA[gnwrx]]></author>
 <category><![CDATA[程序样例]]></category>
 <pubdate><![CDATA[Thu, 07 Jan 2010 02:28:32 +0000]]></pubdate>
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 <author><![CDATA[gnwrx]]></author>
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