liuxilin1215 发表于 2014-1-1 07:59:58

IEC 60534-3-1-2001

IEC 60534-3-1-2001 Industrial-process control valves – Part 3-1: Dimensions – Face-to-face dimensions for flanged, two-way, globe-type, straight pattern and centre-to-face dimensions for flanged, two-way, globe-type, angle pattern control valves


admin 发表于 2014-1-2 18:36:53

谢谢您的分享，金币已奖励！

brober 发表于 2017-2-24 09:33:06

非常感谢分享
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asnt2012 发表于 2017-6-23 21:24:00

IEC 60534-3-1-2001 Industrial-process control valves – Part 3-1:
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