
Metallic Materials - Vickers Hardness Test Part 4: Tables of Hardness Values (iso 6507-4:2018)
出版:National Standards Authority of Ireland

专家解读视频
Metallic Materials - Vickers Hardness Test Part 4: Tables of Hardness Values (iso 6507-4:2018)
出版:National Standards Authority of Ireland
专家解读视频