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 <title><![CDATA[请教组态王的问题]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-67291.html]]></link>
 <description><![CDATA[Latest 50 replies of 请教组态王的问题]]></description>
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 <description><![CDATA[应改是可以的！跟加密狗没关系吧！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-67291#809129.html]]></link>
 <author><![CDATA[beiye1234]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 16 Jun 2010 13:13:48 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[我用PPI联机，不行？与加密狗有关吗]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-67291#809004.html]]></link>
 <author><![CDATA[wangpengwen]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 16 Jun 2010 09:56:24 +0000]]></pubdate>
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 <description><![CDATA[可以的，但不是很稳定]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-67291#808961.html]]></link>
 <author><![CDATA[ymmfa]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 16 Jun 2010 08:40:34 +0000]]></pubdate>
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 <description><![CDATA[PC机USB口，连USB-232模块，连232-485模块，最后接至S7-200 PORT0，完全可以。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-67291#808902.html]]></link>
 <author><![CDATA[zhaoyang4505]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 16 Jun 2010 06:20:37 +0000]]></pubdate>
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 <description><![CDATA[应该可以吧，先做个485的，然后用个485转232，最后加个usb转串口的。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-67291#808818.html]]></link>
 <author><![CDATA[beiye1234]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 16 Jun 2010 03:39:43 +0000]]></pubdate>
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