
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)

專家解讀視頻
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)
專家解讀視頻