词汇	Half Amplitude Duration
释义	Half Amplitude Duration 半振幅宽度
随便看	negative reserve negative reserve accommodation negative reserve convergence negative resist negative resistance negative-resistance negative, resistance negative resistance amplifier negative-resistance amplifier negative resistance bridge negative-resistance bridge negative resistance character negative resistance characteristic negative-resistance characteristic negative resistance circuit negative resistance circuits negative resistance device negative-resistance device negative resistance diode negative resistance effect negative resistance effects negative resistance element negative resistance light emitting diode negative resistance limits negative resistance magnetron