Wrought aluminium and aluminium alloys的意思|示意

锻铝和铝合金 ...规范中文名: 锻铝和铝合金.化学成分和制品的形式.第1部分:化学成分 标准/规范英文名: Wrought aluminium and aluminium alloys; chemical composition and forms of products; part 1: chemical composition 批准日期..

变形铝及铝合金 ... 锌白铜Zinc-Copper-nickel alloy 变形铝及铝合金Wrought aluminium and aluminium alloys 纯铝Aluminum ...