GB/T 8005.1-2019铝及铝合金术语第1部分:产品及加工处理工艺国家标准
英文:Aluminium and aluminium alloy terms and definitions—Part 1:Product and method of processing and treatment GB/T 8005.1...
英文:Aluminium and aluminium alloy terms and definitions—Part 1:Product and method of processing and treatment GB/T 8005.1...