施加电压电压测试
voltage source voltage measurement
压电电压常数
piezoelectric voltage coefficient
Piezoelectric voltage constant
压电电压反馈
piezoelectric voltage feedback
不平衡电压
unbalanced input voltage
Unbalance voltage
unbalanced voltage
common mode voltage， asymmetrical voltage
unbalanced grid voltage
common mode voltage
asymmetrical voltage
不平衡电压保护
Unbalance voltage protection
不平衡电压检测
detection of unbalanced voltage
电压电流平衡功能
voltage and current balance
均衡电压
balance voltage
equilibrium charging voltage
平衡电压
BV
balanced voltage
equilibrium voltage
balance voltage
BV Balanced Voltage
differential mode voltage， symmetrical voltage
balancing voltage
differential mode voltage
symmetrical voltage