短語詞組短語reformed grey gathering ciassification method 改性灰色聚類法Reformed grey gathering classification method 改性灰色聚類法Uphill -gathering method 向上匯總法data gathering method 數(shù)據(jù)收集方法dense gathering method 濃集法gathering statistics iterative method 集值統(tǒng)計(jì)迭代法Gathering Method of Sci -Tech Information 科技信息采集method of gathering data 搜集資料法method of gathering evidence 證據(jù)收集方法 返回 gathering method