
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)

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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)
专家解读视频