ygs67 发表于 2015-6-16 15:09:18

ASTM A1082 A1082M-12

ASTM A1082 A1082M-12 Standard Specification for High Strength Precipitation Hardening and Duplex Stainless Steel Bolting for Special Purpose Applications1

admin 发表于 2015-6-18 08:27:10

谢谢您的分享,金币已奖励
页: [1]
查看完整版本: ASTM A1082 A1082M-12