第3个回答 2017-05-24
磷化钢丝Phosphating wire
裸铜(BC,Bare Copper) 铜包钢(CCS,Copper-Clad steel)
铜包铝(CCA,Copper-Clad aluminum )
铝镁合金(ALMG,Aluminum-magnesium alloy )
镀锡铜(TC,Tin-Coated Copper)
镀锡铜包铝(TCCA,Tinned copper clad aluminum)
镀锡铜包铝镁(TCCAM,Tinned copper clad Aluminum-magnesium )