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 <title><![CDATA[两个PLC同信问题]]></title>
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 <description><![CDATA[Latest 50 replies of 两个PLC同信问题]]></description>
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 <description><![CDATA[无线通讯那么你要有无线通讯模块，然后用串口和无线模块通讯]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-120733#1130950.html]]></link>
 <author><![CDATA[niningtt]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 24 Sep 2011 11:10:06 +0000]]></pubdate>
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 <description><![CDATA[要用到调制解调器，具体怎么弄我忘了。就是想知道这个是怎么来实现的。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-120733#1130677.html]]></link>
 <author><![CDATA[zlc1210903]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 24 Sep 2011 00:50:58 +0000]]></pubdate>
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 <description><![CDATA[485通信就可以的。现在又用于485通信的无线通信模块的 [s:26]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-120733#1130673.html]]></link>
 <author><![CDATA[luis_13]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 24 Sep 2011 00:41:21 +0000]]></pubdate>
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