松雨霞 发表于 2018-10-12 11:24:38

ASTM A615 A615M-18

Standard Specification for Deformed and Plain Carbon-Steel Bars for Concrete Reinforcement

admin 发表于 2018-10-14 09:49:08

谢谢您的分享，金币已奖励!
页: [1]
查看完整版本: ASTM A615 A615M-18