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标题: IEC 60534-3-2-2001 [打印本页]

作者: liuxilin1215    时间: 2014-1-1 08:00:46     标题: IEC 60534-3-2-2001

IEC 60534-3-2-2001 Industrial-process control valves – Part 3-2: Dimensions – Face-to-face dimensions for rotary control valves except butterfly valves


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作者: admin    时间: 2014-1-2 18:36:50

谢谢您的分享,金币已奖励!
作者: asnt2012    时间: 2017-6-23 21:24:56

IEC 60534-3-2-2001 Industrial-process control valves – Part 3-2:




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