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标题: 应助:ASTM A522 A522M-13 [打印本页]

作者: ygs67    时间: 2015-6-18 09:46:43     标题: 应助:ASTM A522 A522M-13

本帖最后由 ygs67 于 2015-6-18 09:47 编辑

ASTM A522 A522M-13 Standard Specification for Forged or Rolled 8 and 9% Nickel Alloy Steel Flanges,Fittings, Valves, and Parts for Low-Temperature Service

求助帖:http://bbs.infoeach.com/forum.ph ... ghlight=ASTM%2BA522

作者: admin    时间: 2015-6-23 11:42:13

谢谢您的分享,金币已奖励!




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