ygs67 发表于 2016-1-4 10:29:20

ASTM C1007-11a

ASTM C1007-11a Standard Specification for Installation of Load Bearing (Transverse and Axial) Steel Studs and Related Accessories

admin 发表于 2016-1-4 18:53:21

谢谢您的分享，金币已奖励！
页: [1]
查看完整版本: ASTM C1007-11a