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 <title><![CDATA[用伺服代替凸轮？]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-33252.html]]></link>
 <description><![CDATA[Latest 50 replies of 用伺服代替凸轮？]]></description>
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 <title><![CDATA[]]></title>
 <description><![CDATA[不知道楼主具体是这样实施得，还请出来介绍一下。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-33252#468337.html]]></link>
 <author><![CDATA[二手工控电器]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 25 Mar 2009 02:55:43 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[什么品种的伺服有电子凸轮的功能？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-33252#468206.html]]></link>
 <author><![CDATA[xnwang]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 25 Mar 2009 00:20:39 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[用伺服代替凸轮的话成本要高]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-33252#467866.html]]></link>
 <author><![CDATA[枫林残阳]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 24 Mar 2009 11:59:13 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[想好了再改.我感觉凸轮控制还是蛮好的.我们公司机械大部分都是用的凸轮.不过我们都是做的不规则的曲线运动.]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-33252#467719.html]]></link>
 <author><![CDATA[zjp198169]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 24 Mar 2009 08:54:59 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[PLC有凸轮指令]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-33252#467624.html]]></link>
 <author><![CDATA[竹风凉]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 24 Mar 2009 07:47:53 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[用伺服电机正反转带动丝杆来作平移动作]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-33252#467616.html]]></link>
 <author><![CDATA[xnwang]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 24 Mar 2009 07:38:45 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[这个你要搞清楚，伺服做凸轮只能是走加减速运动，至于你要平移进行此项功能，好就只能是在机械上来完成平移动作，你不可能让伺服直接完成吧，除非用直线伺服电机。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-33252#467567.html]]></link>
 <author><![CDATA[xlxlab]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 24 Mar 2009 06:40:04 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[是机械凸轮作平移运动]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-33252#467542.html]]></link>
 <author><![CDATA[xnwang]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 24 Mar 2009 05:48:50 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[电子凸轮的功能？你尽管做好了。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-33252#467494.html]]></link>
 <author><![CDATA[cvlsam]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 24 Mar 2009 04:51:28 +0000]]></pubdate>
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