短語詞組短語the data dictionary cache 數(shù)據(jù)字典緩存Data Dictionary Cache 數(shù)據(jù)字典緩沖區(qū);數(shù)據(jù)字典緩存;字典高速緩沖區(qū);數(shù)據(jù)字典高速緩存dictionary cache lock 數(shù)據(jù)字典緩存鎖 返回 dictionary cache