短語詞組短語maintenance drug therapy 維持治療maintenance periodontal therapy 牙周炎維護(hù)治療Maintenance fluid therapy in children 兒童維持液體療法maintenance acid suppression therapy 維持抑酸治療Drug maintenance therapy 藥物維持治療replaced maintenance therapy 替代性維持治療;替叢維持治療Regular maintenance therapy 正規(guī)維持療法Continuation Maintenance Therapy 繼續(xù)維持治療maintenance phase periodontal therapy 保持階段 返回 maintenance therapy