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 <title><![CDATA[求助高手]]></title>
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 <description><![CDATA[Latest 50 replies of 求助高手]]></description>
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 <description><![CDATA[1500米没有问题！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1436837#1485476.html]]></link>
 <author><![CDATA[战国七雄]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 12 Sep 2013 06:05:37 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[那要看你的通讯模块了，如果是485BD板的距离就50M，如果用485ADP的话理论上是1500M，我用过工控机和多个智能水表通讯距离还超过了1500M。主要是通讯线的走线要避开干扰源。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1436837#1484979.html]]></link>
 <author><![CDATA[xuyifu]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 11 Sep 2013 00:36:16 +0000]]></pubdate>
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