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 <title><![CDATA[用最少的元件实现A、B两灯交替点亮]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-43782.html]]></link>
 <description><![CDATA[Latest 50 replies of 用最少的元件实现A、B两灯交替点亮]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
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 <title><![CDATA[]]></title>
 <description><![CDATA[用OMRON H3CR定时器一个搞定，设置ON/OFF时间]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-43782#608956.html]]></link>
 <author><![CDATA[hxl202319]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 25 Aug 2009 11:00:25 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[[attachment=27791][size=6]简单吧，不过没有实际意义[/size]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-43782#608747.html]]></link>
 <author><![CDATA[河南张先生]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 25 Aug 2009 07:02:07 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[两个时间继电器就好了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-43782#608385.html]]></link>
 <author><![CDATA[zhidaoshenmo]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 24 Aug 2009 14:00:29 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[有什么嘛。用的元件少未必好。只要还是看程序是否精练、是否达到要求、是否稳定。程序长短已经是不很大问题。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-43782#608373.html]]></link>
 <author><![CDATA[libin520]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 24 Aug 2009 13:38:29 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[两时间继电器就可以了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-43782#608281.html]]></link>
 <author><![CDATA[dl2006]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 24 Aug 2009 12:02:30 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[[quote]引用第5楼zl6079于2009-08-24 11:32发表的&nbsp;&nbsp;:
DH48S-S一个搞定
[/quote]
你能分别控制A、B两灯的时间吗？&nbsp;&nbsp;]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-43782#608237.html]]></link>
 <author><![CDATA[jackal]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 24 Aug 2009 11:09:14 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[DH48S-S一个搞定]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-43782#607974.html]]></link>
 <author><![CDATA[zl6079]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 24 Aug 2009 03:32:21 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[？？无聊？？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-43782#607960.html]]></link>
 <author><![CDATA[高锋]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 24 Aug 2009 03:07:26 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[开、停按钮各1个，继电器1个，循环时间继电器1个。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-43782#607734.html]]></link>
 <author><![CDATA[luyuemin]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 23 Aug 2009 14:04:05 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[一个串常闭一个串常开就OK]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-43782#607726.html]]></link>
 <author><![CDATA[开人心]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 23 Aug 2009 13:58:39 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[两个时间继电器就可以了&nbsp;&nbsp; 你提到的中继就不要用了。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-43782#607724.html]]></link>
 <author><![CDATA[jackal]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 23 Aug 2009 13:57:05 +0000]]></pubdate>
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