
Resistance spot welding and projection welds - Destructive testing of welds - Specimen dimensions and procedure for impact shear test and cross-tension testing
出版:International Organization for Standardization

专家解读视频
Resistance spot welding and projection welds - Destructive testing of welds - Specimen dimensions and procedure for impact shear test and cross-tension testing
出版:International Organization for Standardization
专家解读视频