impedance ohm阻抗欧姆
impedancen.阻抗
impedance unbalance measuring set阻抗失衡测定器
impedance plethysmograp amplifier阻抗式肢体溶剂放大器
impedance blood-diagram-scope阻抗血流图仪
Impedance inversion transformation阻抗倒置变换
impedance plethysmograph amplifier阻抗胸腔容积图放大器
impedance matching autotransformer阻抗匹配自耦变压器
impedance unbalance measuring-set阻抗失衡量计
impedance between cables and chassis电缆.;底盘阻抗