
NON-DESTRUCTIVE TESTING - RADIOGRAPHIC TESTING OF METALLIC MATERIALS USING FILM AND X- OR GAMMA RAYS - BASIC RULES (ISO 5579:2013)
出版:Belgian Standards

專家解讀視頻
NON-DESTRUCTIVE TESTING - RADIOGRAPHIC TESTING OF METALLIC MATERIALS USING FILM AND X- OR GAMMA RAYS - BASIC RULES (ISO 5579:2013)
出版:Belgian Standards
專家解讀視頻