短語詞組短語data -gathering system 數(shù)據(jù)採集系統(tǒng)Source Data Redundancy Gathering 源數(shù)據(jù)重複採集Data Diffluent Gathering 數(shù)據(jù)分流收集the data -gathering 數(shù)據(jù)採集 返回 data gathering