
Non-Destructive Testing - Radiographic Testing Of Metallic Materials Using Film And X- Or Gamma Rays - Basic Rules (Iso 5579:2013)
出版:Asociacion Espanola de Normalizacion

專家解讀視頻
Non-Destructive Testing - Radiographic Testing Of Metallic Materials Using Film And X- Or Gamma Rays - Basic Rules (Iso 5579:2013)
出版:Asociacion Espanola de Normalizacion
專家解讀視頻