
Destructive tests on welds in metallic materials - Impact tests - Test specimen location, notch orientation and examination (ISO 9016:2001)
出版:German Institute for Standardisation (Deutsches Institut für Normung)

專家解讀視頻
Destructive tests on welds in metallic materials - Impact tests - Test specimen location, notch orientation and examination (ISO 9016:2001)
出版:German Institute for Standardisation (Deutsches Institut für Normung)
專家解讀視頻