
Non-destructive Testing of Welds - Radiographic Testing Part 2: x- and Gamma-ray Techniques With Digital Detectors (iso 17636-2:2013)
出版:National Standards Authority of Ireland

专家解读视频
Non-destructive Testing of Welds - Radiographic Testing Part 2: x- and Gamma-ray Techniques With Digital Detectors (iso 17636-2:2013)
出版:National Standards Authority of Ireland
专家解读视频