ASTM A519-06 Standard Specification for Seamless Carbon and Alloy Steel

  leunghb ·  2010-01-10 13:23  ·  39589 次点击
ASTMA519-06StandardSpecificationforSeamlessCarbonandAlloySteelMechanicalTubing
[attach]39919[/attach]

2 条回复

z8212020  2011-02-16 13:21
收下了,谢谢楼主
ccy2  2010-10-08 10:45
Why cannot i download?

 回复

你需要  登录  或  注册  后参与讨论!