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 <title><![CDATA[RS485延长问题]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1685654.html]]></link>
 <description><![CDATA[Latest 50 replies of RS485延长问题]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
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 <title><![CDATA[]]></title>
 <description><![CDATA[485服务器加光纤]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1685654#2135414.html]]></link>
 <author><![CDATA[yuanych]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 05 Aug 2020 00:39:06 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[使用中繼器吧，沒用過光纖，用過的請具體說說]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1685654#2135366.html]]></link>
 <author><![CDATA[peilei1031]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 04 Aug 2020 13:00:19 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[转光纤，
光纤便宜，只是光纤的485转换器不多，]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1685654#2135261.html]]></link>
 <author><![CDATA[tingfenghu]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 04 Aug 2020 04:53:40 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[转光纤，距离20KM [s:21]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1685654#2135245.html]]></link>
 <author><![CDATA[倾城残月]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 04 Aug 2020 03:18:12 +0000]]></pubdate>
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