(mean) effective mavelength
arithmetical mean deviation
arithmetic weighted mean
arithmetic mean temperature difference
arithmetic mean strength
arithmetic mean permeability
arithmetic mean particle diameter
Arithmetic mean of gray-value
arithmetic mean iteration method
arithmetic mean
算术平均数
算术平均值
算术平均
算术中项
等差中项
算术平均〔数〕
算术运算
算术均数
碳纤维强化塑料
算数平均