MH-Ni试验电池
Ni-MH experimental battery
变频试验电源
variable frequency power supply
常规机组试验电源
traditional generator set
潮汐试验电站
tide experimental hydropower station
传感器馈电电压试验
sensor supply voltage test
电机变频试验电源网络系统
variable frequency power supply network system of motor
电容验电器
electroscope
condensing electroscope
condensing type electroscope
Condensing
调频式谐振试验电源
frequency-tuned resonant test power supply
调频谐振试验电源
frequency-tuned resonant test power supply
调频与鉴频实验电路
experimental circuits for frequency modulation and
高压交流验电器
high voltage AC electroscope