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 <title><![CDATA[请问这个通信接头是什么型号]]></title>
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 <description><![CDATA[Latest 50 replies of 请问这个通信接头是什么型号]]></description>
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 <link><![CDATA[http://www.ymmfa.com/read-gktid-1651833#1981346.html]]></link>
 <author><![CDATA[xuxing902]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Sat, 23 Jun 2018 05:17:55 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[[quote]引用第3楼jum1982于2018-06-19 16:48发表的&nbsp;&nbsp;:
PROFIBUS DP
[/quote]
谢谢！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1651833#1981255.html]]></link>
 <author><![CDATA[王德位]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Sat, 23 Jun 2018 01:05:57 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[PROFIBUS DP]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1651833#1980304.html]]></link>
 <author><![CDATA[jum1982]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Tue, 19 Jun 2018 08:48:18 +0000]]></pubdate>
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 <description><![CDATA[[quote]引用第1楼sanlihu于2018-06-17 14:37发表的&nbsp;&nbsp;:
RS-485一进一出带偏置电阻（可投可退）
[/quote]
谢谢！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1651833#1979980.html]]></link>
 <author><![CDATA[王德位]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Sun, 17 Jun 2018 10:03:34 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[RS-485一进一出带偏置电阻（可投可退）]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1651833#1979952.html]]></link>
 <author><![CDATA[sanlihu]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Sun, 17 Jun 2018 06:37:07 +0000]]></pubdate>
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