A53M资源列表

[国外标准] ASTM A53/A53M-99b

[国外标准] ASTM A53/A53M-07 Pipe, Steel, Black and Hot-Dipped, Zinc-Coated, Welded and Seamless

[国外标准] ASTM A53/A53M-05 Standard Specification for Pipe, Steel, Black and Hot-Dipped, Zinc-Coated, Welded a

[国外标准] ASTM A53/A53M-04a

[国外标准] ASTM A53/A53M-04

[国外标准] ASTM A53/A53M-00