
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