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 <title><![CDATA[求助]]></title>
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 <description><![CDATA[Latest 50 replies of 求助]]></description>
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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[PLC上做个计时器，触摸屏上做个波形图（属性设置成计时器）]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-78902#869053.html]]></link>
 <author><![CDATA[shaolinsi]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 20 Sep 2010 01:55:56 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[压力开关驱动PLC内的定时器。触摸屏读取定时器的值就可以了。不要忘记压力开关复位后，定时器置0]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-78902#869018.html]]></link>
 <author><![CDATA[guochunyi]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 20 Sep 2010 00:45:41 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[能说的再具体一些吗。
谢谢]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-78902#869000.html]]></link>
 <author><![CDATA[kejing1]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 20 Sep 2010 00:11:43 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[先在PLC里做监控通断的时间，然后在触摸屏上显示]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-78902#868996.html]]></link>
 <author><![CDATA[haoweng]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 20 Sep 2010 00:01:27 +0000]]></pubdate>
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