
Non-destructive testing of welds - Radiographic testing Part 1: X- and gamma-ray techniques with film (ISO 17636-1:2013)
出版:German Institute for Standardisation (Deutsches Institut für Normung)

專家解讀視頻
Non-destructive testing of welds - Radiographic testing Part 1: X- and gamma-ray techniques with film (ISO 17636-1:2013)
出版:German Institute for Standardisation (Deutsches Institut für Normung)
專家解讀視頻