电能量计量计费
power telemeter and settlement system
电能量计量计费系统
power energy billing system
telemeter reading system
the System of Measuring and Billing of Power Energy
tele meter reading system
地中海区域计划
mediterranean regional project
都会区域计划
Metropolitan-regional plan
分区计量
Measuring Water Consumption District by District
可行设计区域
feasiable design district bundary
空间区域计算
spatial region calculation
联合都会统计区域
accession differentiation