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 <title><![CDATA[真空负压开关]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-125015.html]]></link>
 <description><![CDATA[Latest 50 replies of 真空负压开关]]></description>
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 <description><![CDATA[有,就是真空压力表,带触点的 [s:26]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-125015#1157048.html]]></link>
 <author><![CDATA[zhou27861]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 05 Nov 2011 00:19:51 +0000]]></pubdate>
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 <description><![CDATA[[quote]引用楼主yxc111于2011-11-03 18:10发表的 真空负压开关 :
那位大侠知道哪里有卖抽真空用的负压开关啊！
没有抽真空时时一组常闭触点。等到抽真空口就变成常开点。（负压要可调节）

[/quote]
没明白]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-125015#1156891.html]]></link>
 <author><![CDATA[caoxinhua735]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 04 Nov 2011 14:01:11 +0000]]></pubdate>
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 <description><![CDATA[大型五金交电商一般都有的卖]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-125015#1156856.html]]></link>
 <author><![CDATA[舒中胜]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 04 Nov 2011 13:23:57 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[学习了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-125015#1156848.html]]></link>
 <author><![CDATA[ying-feng]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 04 Nov 2011 13:18:47 +0000]]></pubdate>
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 <description><![CDATA[SMC 真空负压开关，正点。强烈推荐。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-125015#1156827.html]]></link>
 <author><![CDATA[路在何方]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 04 Nov 2011 12:57:40 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[你们老骗人家&nbsp;&nbsp;叫人家买贵的&nbsp;&nbsp;买个电接点真空压力表就好了&nbsp;&nbsp;不贵&nbsp;&nbsp;开关量&nbsp;&nbsp;&nbsp;&nbsp; 
压力变送器&nbsp;&nbsp;也可以&nbsp;&nbsp; 这种贵&nbsp;&nbsp;3000左右吧&nbsp;&nbsp; 摸拟量]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-125015#1156229.html]]></link>
 <author><![CDATA[付玉明]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 03 Nov 2011 16:35:09 +0000]]></pubdate>
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 <description><![CDATA[负压开关很多的。SMC牌不错的。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-125015#1156121.html]]></link>
 <author><![CDATA[雪花飘飘]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 03 Nov 2011 13:46:18 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[smc&nbsp;&nbsp;，我公司用了不少，能正负压]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-125015#1156114.html]]></link>
 <author><![CDATA[173274313]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 03 Nov 2011 13:37:59 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[smc&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 大把的]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-125015#1156022.html]]></link>
 <author><![CDATA[fei1436]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 03 Nov 2011 12:26:53 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[你到卖机电产品的铺头大把了，百十来元一个，如果你在珠海的话，我带你去买，我们公司的真空压机就用了好几个这样的负压开关，还是我接的。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-125015#1155979.html]]></link>
 <author><![CDATA[丁工]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 03 Nov 2011 11:37:19 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[smc有啊！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-125015#1155972.html]]></link>
 <author><![CDATA[ngch]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 03 Nov 2011 11:24:16 +0000]]></pubdate>
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 <description><![CDATA[[s:26]我现在就职的工厂有真空负荷开关（是高压的），不是负压开关.[s:39]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-125015#1155961.html]]></link>
 <author><![CDATA[wqh清风]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 03 Nov 2011 11:05:44 +0000]]></pubdate>
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