
Non-destructive testing - Eddy current testing - General principles (ISO/DIS 15549:2018); German and English version prEN ISO 15549:2018
出版:German Institute for Standardisation (Deutsches Institut für Normung)

專家解讀視頻
Non-destructive testing - Eddy current testing - General principles (ISO/DIS 15549:2018); German and English version prEN ISO 15549:2018
出版:German Institute for Standardisation (Deutsches Institut für Normung)
專家解讀視頻