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 <title><![CDATA[什么样接地叫D种接地？]]></title>
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 <description><![CDATA[Latest 50 replies of 什么样接地叫D种接地？]]></description>
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 <description><![CDATA[我也学习了一下 呵呵]]></description>
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 <author><![CDATA[lixiangnse]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 09 Jul 2012 13:28:03 +0000]]></pubdate>
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 <description><![CDATA[学习了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1384533#1302540.html]]></link>
 <author><![CDATA[huxingtiandi]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 09 Jul 2012 12:20:49 +0000]]></pubdate>
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 <description><![CDATA[D种接地相对电压300V以下电器外壳接地,接地电阻100欧姆以下.]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1384533#1302536.html]]></link>
 <author><![CDATA[hewm]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 09 Jul 2012 11:59:35 +0000]]></pubdate>
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