短語詞組短語metering management system 計(jì)量管理系統(tǒng)automatic metering paying system 自動(dòng)計(jì)量收費(fèi)系統(tǒng)metering in system control 工作回路中的閥門調(diào)節(jié)系統(tǒng)prepayment metering management system 預(yù)付費(fèi)電能管理系統(tǒng)sleeve metering fuel system 套筒計(jì)量燃油系統(tǒng)computer metering management system 計(jì)算機(jī)計(jì)量管理系統(tǒng)metering pump system 計(jì)量泵系統(tǒng)Prepayment Metering Operation System 預(yù)付費(fèi)售電運(yùn)營系統(tǒng)automatic metering read system 自動(dòng)抄表系統(tǒng) 返回 metering system