ASTM A139/A139M-04 Standard Specification for Electric-Fusion (Arc)-Welded - 仪器网,仪器信息网,计量论坛

› 文章› 技术

ASTM A139/A139M-04 Standard Specification for Electric-Fusion (Arc)-Welded

  leunghb · 2009-12-09 11:25 · 43959 次点击

ASTMA139/A139M-04StandardSpecificationforElectric-Fusion(Arc)-WeldedSteelPipe(NPS4andOver)
[attach]39194[/attach]

 标准手册, a139, a139m, standard, specification, electric, fusion, welded

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！