设计用水量
designing water consumption
生态用水量计算
calculating of ecological water use
数字式自动测量水量计
digital automatic-surveying water 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
标准稠度用水量
Water Requirement of Normal Consistency
water requirement for normal consistency
water demand for normal consistency
water quantity under standard consistency of cement
the amount of water needed under the cement’s norm
城市工业用水量
city industrial water quantity
城市生活用水量
city activity water quantity
urban life-water quantity
城市用水量预测
forecast of water consumption
urban water demand