log mean temperature difference
log mean temperature difference; logarithmic mean temperature difference
logarithmic mean temperature difference
logarithmic mean temperature difference; log mean temperature difference
mean temperature difference
temperature difference; logarithmic mean; log mean temperature difference
weighted mean temperature difference
arithmetic mean
算术平均
算术平均数
等差中项
算术均数
算术中项
算术平均值
算术平均〔数〕
算术运算
算数平均
碳纤维强化塑料
arithmetic mean iteration method
arithmetic mean particle diameter
arithmetic mean permeability
arithmetic mean strength
weighted arithmetic mean
weighted arithmetic mean method