短語(yǔ)詞組短語(yǔ)database logical structure design 數(shù)據(jù)庫(kù)邏輯結(jié)搆設(shè)計(jì)logical design for database 數(shù)據(jù)庫(kù)的邏輯設(shè)計(jì)database logical design 數(shù)據(jù)庫(kù)邏輯設(shè)計(jì) 返回 logical database design