GB/T 42043-2022航空航天电线的铝合金和铜包铝导体通用性能要求国家标准
英文:Aerospace—Wire, aluminium alloy and copper-clad aluminium conductors—General performance requirements GB/T 42043-2022...
英文:Aerospace—Wire, aluminium alloy and copper-clad aluminium conductors—General performance requirements GB/T 42043-2022...