logarithmic mean temperature difference [热] 对数平均温差 ; 对数平均温度差

mean logarithmic temperature difference 平均对数温差

logarithmic mean difference 对数平均差

logarithmic temperature-difference 对数平均温差

calculating logarithmic temperature difference 计算对数温差

logarithmic mean concentration difference 对数平均浓度差

logarithmic average temperature difference 对数平均温差

logarithmic mean partial pressure difference 对数平均分压差