漏电电流装置
devices of leakage current
电流－电流转换器
current-current converter
直流电流-电压特性
DC current-voltage characteristics
导叶不同步装置MGV装置
misaligned guide vane MGV
电路实现微弱电流检测
Realization about faint current measurement
弱电流测量
weak current measurement
weak current detection
weak electric current measurement
弱电流继电器电路
low current relay circuit
弱电流检测
feeble current detection
Weak current signal detection
弱电流起动开关电路
low current start switch circuit
1000kV配电装置
1 000 kV distribution equipment