wzg8762 发表于 2020-12-1 09:11:24

ASTM A1008/A1008M-20 Steel, Sheet, Cold-Rolled, Carbon, Structural...

ASTM A1008/A1008M-20 Standard Specification for Steel, Sheet, Cold-Rolled, Carbon, Structural, High-Strength Low-Alloy, High-Strength Low-Alloy with Improved Formability, Required Hardness, Solution Hardened, and Bake Hardenable
钢、板材、冷轧、碳、结构、高强度低合金、改进成型的高强度低合金、所需的硬度、溶液硬化和烘焙硬化性

admin 发表于 2020-12-1 09:48:37

谢谢您的分享,金币已奖励!

草地飞龙 发表于 2020-12-14 13:38:42

这是正版可复制内容的版本，不是一般图片格式文件可比的
很给力

damingcool 发表于 2021-4-6 09:21:23

谢谢楼主的分享！！！！！:):):):):)
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