费率电量
fee rate electrical quantity
复费率电度表
multi-rate meter
Multi-rate and Watt-hour Meter
复费率电能表
watt-meter
multi-rate Watt-hour meter
the repetitive rat e Watt-hour meter
电费与功率因数的关系
Relationship between tariff and power factor
负荷率调整电费
tariff adjusted by load rate
功率因数调整电费
power factors modulating electricity charge
功率因数分段调整电费
electric charge power factor paragraph division
双费率全功电能表
full power energy meter with dual rate
双费率综合电价
comprehensive tariff with dual rate