weighted arithmetic mean method
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 particle diameter
arithmetic mean permeability
arithmetic mean strength
arithmetic mean temperature difference
Hi-tech new arithmetic method
weighted arithmetic mean
Weight Moving Mean Method