coefficient of efficiency〔名词〕有效系数,利用系数详细»
coefficient of efficiency效率,有效系数详细»
coefficient of efficiency〔名词〕有效率系数详细»
coefficient of efficiency〔名词〕涡流粘度系数详细»
coefficient of efficiency〔名词〕效率系数详细»
coefficient of efficiency效率详细»
coefficient of efficiency有效系数详细»
有效系数coefficient of efficiency;coefficient of performance详细»
有效系数coefficient of performance详细»
有效系数coefficient of efficiency详细»