焓差法冷量计量收费装置
cooling-based metering and charging device based o
冷量计量仪表的选型
The selection of a Cold quantity measurement
标准计量方法
Standard Method of Measurement
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
建筑工程标准计量方法
Standard Method of Measurement of Building Works
空间计量方法
Spatial Econometric approach
浅析电费计量方法
Discussion on Metering Method of Electrictiy Rate
土木工程的标准计量方法
Standard Method of Measurement for Civil Engineering Works
中间体衍生化方法方法
intermediate derivatization method