ASTM A568_A568M-09 Standard Specification for Steel, Sheet, Carbon, Structural,

杀猪刀 · 发表于 2014-1-8 09:27:54

编号：bz-470
标准名称:ASTM A568_A568M-09 Standard Specification for Steel, Sheet, Carbon, Structural, and High-Strength, L
标准格式：pdf
标准大小：475KB
标准简介：ASTM A568_A568M-09 Standard Specification for Steel, Sheet, Carbon, Structural, and High-Strength, Low-Alloy, Hot-Rolled and Cold-Rolled, General Requirements for.pdf ASTM A568_A568M-09 Standard Specification for Steel, Sheet, Carbon, Structural, and High-Strength, Low-Alloy, Hot-Rolled and Cold-Rolled, General Requirements for.pdf

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wjp123 · 发表于 2014-8-8 08:12:18

交流贴，继续努力发好帖

interant · 发表于 2014-8-23 06:55:45

呵呵不错啊!!!!!!!

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