dennis-intai 发表于 2014-5-12 16:56:14

ASTM-A312A312M-08 标准规范

Standard Specification for Seamless, Welded, and Heavily Cold Worked Austenitic Stainless Steel Pipes
無縫和有縫在冷加工奧氏體不銹鋼管標準規範


admin 发表于 2014-5-13 21:18:11

谢谢您的分享，金币已奖励

nbjwbzj 发表于 2014-5-14 10:29:44

谢谢分享！！！！！！！

richard4900 发表于 2016-9-28 09:44:32

Standard Specification for Seamless, Welded, and Heavily Cold Worked Austenitic Stainless Steel Pipes
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