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 <title><![CDATA[PLC 问题，杨工请进]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1046.html]]></link>
 <description><![CDATA[Latest 50 replies of PLC 问题，杨工请进]]></description>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[[s:21]&nbsp; [s:21]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1046#122223.html]]></link>
 <author><![CDATA[huagai]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 27 Oct 2007 11:19:07 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[选用MR-J2S伺服 ，17位精度，精确到0.001MM]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1046#122204.html]]></link>
 <author><![CDATA[3030713102]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 27 Oct 2007 11:06:06 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[学习了 [s:21]&nbsp; [s:21]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1046#122173.html]]></link>
 <author><![CDATA[jiyouwang]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 27 Oct 2007 10:17:33 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[只有伺服马达才有这么高的精度啊！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1046#114499.html]]></link>
 <author><![CDATA[zhengyueyong]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 19 Oct 2007 06:24:55 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[伺服精度高，]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1046#114052.html]]></link>
 <author><![CDATA[天涯孤客]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 18 Oct 2007 14:08:55 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[就算是高速计数器也达不到这个精度的,
而且分辨率高的编码器的价格不菲呀,直接考虑伺服好过了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1046#113233.html]]></link>
 <author><![CDATA[wxh0734]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 17 Oct 2007 13:44:18 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[fffffff]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1046#113229.html]]></link>
 <author><![CDATA[heweli888]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 17 Oct 2007 13:41:08 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[达不到的.

4AD的误差范围已经超过这个值了

采用旋转编码器接PLC的X端 高速脉冲输入]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1046#11285.html]]></link>
 <author><![CDATA[ymmfa]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 01 Mar 2007 02:50:57 +0000]]></pubdate>
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