
Thermal cutting - Classification of thermal cuts - Geometrical product specification and quality tolerances (ISO 9013:2017)
出版:German Institute for Standardisation (Deutsches Institut für Normung)

專家解讀視頻
Thermal cutting - Classification of thermal cuts - Geometrical product specification and quality tolerances (ISO 9013:2017)
出版:German Institute for Standardisation (Deutsches Institut für Normung)
專家解讀視頻