
Non-Destructive Testing Of Welds - Radiographic Testing - Part 1: X- And Gamma-Ray Techniques With Film
出版:Association Francaise de Normalisation

专家解读视频
Non-Destructive Testing Of Welds - Radiographic Testing - Part 1: X- And Gamma-Ray Techniques With Film
出版:Association Francaise de Normalisation
专家解读视频