available factor〔名词〕可用因数详细»
available factor〔名词〕可用因素,有效因素详细»
available factor〔名词〕可用率详细»
available factor〔名词〕有效系数详细»
available factor可用因素,可利用系数详细»
available factor〔名词〕有效利用系数详细»
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»