片语
external respiratory resistance外加呼吸阻力
soil external frictional resistance土壤外部摩擦阻力
external critical resistance[电]
external cathode resistance阴极输出器外电阻
external diffusion resistance外扩散
external motion resistance外部运动阻力
external heat resistance外热阻
external themal resistance外热电阻
external thermal resistance[电]