短語(yǔ)詞組短語(yǔ)mass -flow density 密流interfacial mass bulk flow 界面質(zhì)量整體流Mass Air Flow Return 空氣流量表回路MAF mass air flow 質(zhì)量空氣流量;空氣流量計(jì)mass abundance flow lifting 密相提升mass abundance flow coefficient 質(zhì)量流量系數(shù)LMM Mass Air Flow 空氣流量表 返回 mass flow