
Pren 288-13 - Specification And Approval Of Welding Procedures For Metallic Materials - Part 13: Welding Procedure Tests For The Arc Welding Of Aluminium And Combinations Of Cast To Wrought Material
出版:British Standards Institution

专家解读视频
Pren 288-13 - Specification And Approval Of Welding Procedures For Metallic Materials - Part 13: Welding Procedure Tests For The Arc Welding Of Aluminium And Combinations Of Cast To Wrought Material
出版:British Standards Institution
专家解读视频