
Non-destructive testing - Radiographic testing of metallic materials using film and X- or gamma rays - Basic rules (ISO 5579:2013)
出版:German Institute for Standardisation (Deutsches Institut für Normung)

专家解读视频
Non-destructive testing - Radiographic testing of metallic materials using film and X- or gamma rays - Basic rules (ISO 5579:2013)
出版:German Institute for Standardisation (Deutsches Institut für Normung)
专家解读视频