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 <title><![CDATA[大家谁有STEP7控制变频器的实例？]]></title>
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 <description><![CDATA[Latest 50 replies of 大家谁有STEP7控制变频器的实例？]]></description>
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 <description><![CDATA[&nbsp;&nbsp; 先把变频器玩熟了再用plc玩，按部就班，急不来]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1566635#1878687.html]]></link>
 <author><![CDATA[秋悲客]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Sat, 08 Apr 2017 09:08:48 +0000]]></pubdate>
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 <description><![CDATA[STEP7是一个编程软件，它是不能直接控制变频器的。建议你先看看这个网页[url]http://baike.baidu.com/link?url=TpnGjXPIWxS5fICrOJ9h0CmAzBXrkGvdB0ZA5ON6DKEXp8WAevHaj13Z8qcakBFR3Yp1CI8ag53fY9Wvcfm4yYODTTdth6XzGTXWd1GUGru[/url]]]></description>
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 <author><![CDATA[12700503]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Sun, 26 Feb 2017 00:36:47 +0000]]></pubdate>
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 <description><![CDATA[学习也要]]></description>
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 <author><![CDATA[xhwcyzy]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Sat, 25 Feb 2017 01:46:34 +0000]]></pubdate>
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