
Non-destructive Testing - Industrial Radiographic Film Part 1: Classification of Film Systems for Industrial Radiography (iso 11699-1:2008)
出版:National Standards Authority of Ireland

专家解读视频
Non-destructive Testing - Industrial Radiographic Film Part 1: Classification of Film Systems for Industrial Radiography (iso 11699-1:2008)
出版:National Standards Authority of Ireland
专家解读视频