
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

专家解读视频
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
专家解读视频