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 <title><![CDATA[恒压供水转泵问题]]></title>
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 <description><![CDATA[Latest 50 replies of 恒压供水转泵问题]]></description>
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 <description><![CDATA[通过检测压力来实现]]></description>
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 <author><![CDATA[sylgq]]></author>
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 <pubdate><![CDATA[Mon, 27 Feb 2012 13:58:47 +0000]]></pubdate>
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 <author><![CDATA[tmd]]></author>
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 <pubdate><![CDATA[Mon, 27 Feb 2012 13:49:10 +0000]]></pubdate>
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 <description><![CDATA[[quote]引用第1楼ljb6688于2012-02-27 21:02发表的&nbsp;&nbsp;:
三用一备，用控制器或PLC都行
[/quote]
什么时候加泵？什么时候减泵？程序上应该怎么判断啊？]]></description>
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 <author><![CDATA[gongyekongzh]]></author>
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 <pubdate><![CDATA[Mon, 27 Feb 2012 13:25:16 +0000]]></pubdate>
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 <description><![CDATA[三用一备，用控制器或PLC都行]]></description>
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 <author><![CDATA[ljb6688]]></author>
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