短语词组短語radom distribution 隨機分佈radom requirement 隨機需求radom compensation 隨機補償式radom variable 隨機變量radom model 隨機模型Radom coil 隨機卷曲Radom color 外殼顔色radom process 隨機過程radom error 隨機誤差 返回 radom