
Metallic materials - Tensile testing - Part 1: Method of test at room temperature (ISO 6892-1:2019)
出版:Comite Europeen de Normalisation

专家解读视频
Metallic materials - Tensile testing - Part 1: Method of test at room temperature (ISO 6892-1:2019)
出版:Comite Europeen de Normalisation
专家解读视频