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 <title><![CDATA[求助]]></title>
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 <description><![CDATA[原点回归指令zrn&nbsp;&nbsp; 
我想问这个原点是机械原点还是电气原点？
怎么去确认是否到了这个点。。。。。。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1464071#1596966.html]]></link>
 <author><![CDATA[283167087]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 24 Aug 2014 14:32:46 +0000]]></pubdate>
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 <description><![CDATA[去年十二月份就有人问过了，还有解决问题的方法]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1464071#1596955.html]]></link>
 <author><![CDATA[ffd001]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 24 Aug 2014 14:08:30 +0000]]></pubdate>
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