API SPEC 2Y
发布时间:2024-03-22 11:37:40 点击量:957
Specification for Steel Plates, Quenched-and-Tempered, for Offshore Structures
海上结构用调质钢板规范
Specification for Steel Plates, Quenched-and-Tempered, for Offshore Structures
海上结构用调质钢板规范