短語詞組短語additive e operation 加法運(yùn)算asphalt emulsion additive system operation 瀝青乳劑添加劑系統(tǒng)的工作Integral additive operation 整數(shù)加法運(yùn)算power -function of additive operation 冪函數(shù)加和型 返回 additive operation