电量表计设备
electricitym etering equipments
电量计量
electric quantity measurement
electric quantity gauge
electricity meter
electric energy measurement
energy metering
battery capacity measurement
TMR
电能计量表计
energy measurement instruments
电能计量电表
electric energy measure meter
电能量计量计费
power telemeter and settlement system
电能量计量计费系统
the System of Measuring and Billing of Power Energy
power energy billing system
tele meter reading system
telemeter reading system
关口电量计量
electric energy metering at gateway
计量表计
metering electricity meter
爆鸣气电量计
detonating gas coulometer
测量电量
measuring electric quantity
差别电量计划
difference schedules of the quantity of electricity
schedules of the differential quantity of electricity
annual schedule for difference
单一制电量电价
One-part Electricity Tariff