operation net操作网operationn.操作；运转；经营；行动；手术；运算；生效；（复）运筹学Operation sequencing optimization工序排序优化Operation on sympathetic ganglion交感神经节手术operation and vocational colleges高职高专院校operation conditions of reservoir水库运用方式Operation for anti-incontinence抗尿失禁手术Operation Energy-saving Control变配电所Operation for Safeguarding Siping四平保卫战Operation of congenital coxa vara先天性髋内翻的手术治疗operation in river-network area水网区施工Operation of free sacro-capsule游离骶囊术