
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)

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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)
专家解读视频