
Destructive Tests On Welds In Metallic Materials - Impact Tests - Test Specimen Location, Notch Orientation And Examination
出版:Association Francaise de Normalisation

專家解讀視頻
Destructive Tests On Welds In Metallic Materials - Impact Tests - Test Specimen Location, Notch Orientation And Examination
出版:Association Francaise de Normalisation
專家解讀視頻