moolea 发表于 2017-8-2 15:24:16

ASME B16.10-2017 Face-to-Face and End-to-End Dimensions of Valves

ASME B16.10-2017 Face-to-Face and End-to-End Dimensions of Valves

admin 发表于 2017-8-2 17:02:52

谢谢您的分享,金币已奖励!

hitzzmlt 发表于 2017-9-8 08:37:51

好资料,谢谢分享!!!!!
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