
Non-destructive testing - Industrial radiographic films Part 1: Classification of film systems for industrial radiography (ISO 11699-1:2008)
出版:German Institute for Standardisation (Deutsches Institut für Normung)

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Non-destructive testing - Industrial radiographic films Part 1: Classification of film systems for industrial radiography (ISO 11699-1:2008)
出版:German Institute for Standardisation (Deutsches Institut für Normung)
专家解读视频