ASTM A507-06 Standard Specification for Drawing Alloy Steel, Sheet and Strip

  leunghb ·  2010-01-10 10:18  ·  48856 次点击
ASTMA507-06StandardSpecificationforDrawingAlloySteel,SheetandStrip,Hot-RolledandCold-Rolled
[attach]39909[/attach]

0 条回复

暂无讨论,说说你的看法吧!

 回复

你需要  登录  或  注册  后参与讨论!