短語詞組短語db consistency -maintaining partition 數(shù)據(jù)庫一致劃分Maintaining consistency 保持連貫性;維持一致maintaining consistency in service quality 保持服務(wù)質(zhì)量一致性maintaining external consistency 外部一致性維護MAC -maintaining arc consistency 弧相容維護mechanism of maintaining data consistency 保証一致性機制 返回 consistency maintaining