短語詞組短語saturation recording current 飽和記錄電流saturation ion current 飽和離子電流saturation base current 飽和基極電流saturation n current 飽和電流saturation photoelectric current 飽和光電流saturation ionization current 飽和離子化電流saturation of current transformers 電流互感器飽和saturation of current transformer 電流互感器飽和saturation drain current 飽和漏電流;飽和漏極電流 返回 saturation current