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 <title><![CDATA[三个开关控制一个灯]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-25167.html]]></link>
 <description><![CDATA[Latest 50 replies of 三个开关控制一个灯]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
 <generator><![CDATA[www.ymmfa.com]]></generator>
 <lastBuildDate><![CDATA[Tue, 14 Apr 2026 14:27:44 +0000]]></lastBuildDate>
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 <title><![CDATA[工控人家园]]></title>
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 <description><![CDATA[工控人家园]]></description>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[就是兩個三路開關加一個四路開關嘛！何必寫的有如天書一般，一般職業學校一年級的學生都懂ㄚ.........]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-25167#361520.html]]></link>
 <author><![CDATA[jiuhtsair]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 21 Nov 2008 07:06:27 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[9楼的说得有理]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-25167#361504.html]]></link>
 <author><![CDATA[fjqz00]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 21 Nov 2008 06:51:02 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[dingni]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-25167#361212.html]]></link>
 <author><![CDATA[138535122]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 21 Nov 2008 01:10:50 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[没什么实际意义吧？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-25167#360668.html]]></link>
 <author><![CDATA[周影]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 20 Nov 2008 09:58:10 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[接线就错误..应该把开关串入 L 上 [s:32]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-25167#360593.html]]></link>
 <author><![CDATA[00555666]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 20 Nov 2008 08:24:56 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[呵呵 用的很少啊]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-25167#360375.html]]></link>
 <author><![CDATA[tz_mao]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 20 Nov 2008 03:18:14 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[是啊,现在谁用啊]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-25167#360349.html]]></link>
 <author><![CDATA[周建锋]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 20 Nov 2008 02:56:44 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[现在好像很少用这种控制方式了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-25167#360260.html]]></link>
 <author><![CDATA[coverpaper]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 20 Nov 2008 01:42:19 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[有什么实际意义]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-25167#360014.html]]></link>
 <author><![CDATA[jzh_003]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 19 Nov 2008 13:39:45 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[引用1楼“这个不必再发表了吧”]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-25167#359941.html]]></link>
 <author><![CDATA[jxt520102]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 19 Nov 2008 12:38:01 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[TO楼主：你是不是在工控网也发表过的呀！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-25167#359938.html]]></link>
 <author><![CDATA[zgf889]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 19 Nov 2008 12:34:33 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[楼上的说得对，不就是加个双刀双掷的开关]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-25167#359914.html]]></link>
 <author><![CDATA[工控灿鸟]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 19 Nov 2008 12:12:02 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[这个不必再发表了吧]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-25167#359237.html]]></link>
 <author><![CDATA[zgf889]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 18 Nov 2008 13:26:31 +0000]]></pubdate>
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