
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

專家解讀視頻
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
專家解讀視頻