效率coefficient of performance;efficiency;eoefficient of efficiency详细»
效率coefficient of efficiency;coefficient of performance;power efficiency详细»
效率coefficient of performance;efficiency;energy efficiency详细»
效率ability;coefficient of performance;eoefficient of efficiency详细»
效率effecacy;effectiveness;efficiency;exergyefficiency详细»
效率coefficient of performance;real value详细»
效率coefficient of performance;coefficientofperformance;efficiency详细»