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 <title><![CDATA[求工业级光纤远程数据传输配置&nbsp;&nbs ..]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-104996.html]]></link>
 <description><![CDATA[Latest 50 replies of 求工业级光纤远程数据传输配置&nbsp;&nbs ..]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
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 <title><![CDATA[工控人家园]]></title>
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 <description><![CDATA[工控人家园]]></description>
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 <title><![CDATA[]]></title>
 <description><![CDATA[光纤传输进入工控机，必定要一个光电转换的设备，把光信号转为电信号。工控行业好像还没有这类装置吧，再说了光纤通讯一般用于N千公里远的通讯，你的现场设备到工控机距离才多远，也没有必要吧]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-104996#1039281.html]]></link>
 <author><![CDATA[jx_einstein]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 11 May 2011 02:13:58 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[多远？一定用光纤吗？可用无线路由器加带以太接口通信功能和带通信的压力、温度、流量传感器等。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-104996#1039270.html]]></link>
 <author><![CDATA[chen_0106]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 11 May 2011 01:58:28 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[思考一下，]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-104996#1038036.html]]></link>
 <author><![CDATA[金生相伴]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 09 May 2011 11:53:43 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[可怜新手上路啊&nbsp;&nbsp;没人光顾]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-104996#1037969.html]]></link>
 <author><![CDATA[f_you]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 09 May 2011 10:32:44 +0000]]></pubdate>
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