短語詞組短語dual -function catalysts 雙功能催化劑dual weighed function 雙權(quán)函數(shù)Dual Alarm Function 雙閙鍾功能dual horsepower function 雙馬力功能Add Dual Access Function 增加雙訪問功能dual basis function dual 基函數(shù)Dual Interlocked Function 雙重互鎖功能 返回 dual function