Specification for close toleranced sheet and strip of aluminium-coated aluminium-copper-magnesium-silicon-manganese alloy (solution treated and aged at room temperature) (Cu 4.4, Mg 0.5, Si 0.8, Mn 0.8)
铝涂层铝-铜-镁-硅-锰合金(室温固溶处理和时效)的精密薄板和带材规范(Cu 4.4 Mg 0.5 Si 0.8 Mn 0.8)