
Specification And Qualification Of Welding Procedures For Metallic Materials - Welding Procedure Test - Part 8: Welding Of Tubes To Tube-plate Joints
出版:Polish Committee for Standardization

专家解读视频
Specification And Qualification Of Welding Procedures For Metallic Materials - Welding Procedure Test - Part 8: Welding Of Tubes To Tube-plate Joints
出版:Polish Committee for Standardization
专家解读视频