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 <pubdate><![CDATA[Thu, 27 May 2010 01:26:40 +0000]]></pubdate>
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大家看这是什么意思？怎么控制三菱变频的正反转和频率？用写入指令往变频器发ASCII码吗？怎么传送，我把ASCII码传送到哪里呢？]]></description>
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 <pubdate><![CDATA[Thu, 27 May 2010 00:29:27 +0000]]></pubdate>
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