
SPECIFICATION AND QUALIFICATION OF WELDING PROCEDURES FOR METALLIC MATERIALS - WELDING PROCEDURE TEST - PART 7: OVERLAY WELDING (ISO 15614-7:2016)
出版:Comite Europeen de Normalisation

專家解讀視頻
SPECIFICATION AND QUALIFICATION OF WELDING PROCEDURES FOR METALLIC MATERIALS - WELDING PROCEDURE TEST - PART 7: OVERLAY WELDING (ISO 15614-7:2016)
出版:Comite Europeen de Normalisation
專家解讀視頻