焓差法冷量计量收费装置  cooling-based metering and charging device based o

冷量计量  metering method; cooling metering; cool capacity metering; cooling measurement; cooling Load metering

冷量计量仪表的选型  The selection of a Cold quantity measurement

冷量计量装置  cooling metering device

标准计量方法  Standard Method of Measurement

地学统计量方法  Geostatistical method

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

计量方法  estimation method; measurement method; Measuring methods; Method of measurement; metering method; econometric method; measuring method; quantitative methods; measurement methods

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

碎料计量方法  particle meter

碳计量方法  carbon accounting method

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

储槽预冷方法  Tank cool-down method

风冷方法  air-cooling method

快冷方法  fast cooling way