nickel-chromium/gold-ironlowtemperaturethermocouplewires词语:nickel-chromium/gold-ironlowtemperaturethermocouplewires解释:镍铬-金铁低温热电偶丝[由名义成份Ni-10%Cr的合金丝与Au-0.07at%Fe的二元合金丝组成的......