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 <title><![CDATA[牵引机是直流电机控制作原理是什么?]]></title>
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 <description><![CDATA[Latest 50 replies of 牵引机是直流电机控制作原理是什么?]]></description>
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 <description><![CDATA[牵引机牵引时达到设定力矩速度会降低，]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-117192#1111048.html]]></link>
 <author><![CDATA[chengjianbo]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 18 Aug 2011 10:31:09 +0000]]></pubdate>
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 <description><![CDATA[是铝材行业吗]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-117192#1111043.html]]></link>
 <author><![CDATA[chengjianbo]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 18 Aug 2011 10:25:03 +0000]]></pubdate>
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 <description><![CDATA[楼主说的不太明白，不妨拍几张照片上来，也许大家可以看清楚！！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-117192#1111025.html]]></link>
 <author><![CDATA[二手工控电器]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 18 Aug 2011 09:38:24 +0000]]></pubdate>
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