
Non-destructive Testing - Industrial Radiographic Films - Part 1: Classification Of Film Systems For Industrial Radiography
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
出版:German Institute for Standardisation (Deutsches Institut für Normung)
專家解讀視頻