operative gas可操作性气体operativeadj.有效的；至关重要的；运作的n.技工；侦探Operative strategy of paralytic scoliosis麻痹性脊柱侧凸的手术治疗策略operative mechanism of teaching management教学管理运行机制Operative Treatment of Rhinogenous HeadacheOperative reduction should be considered.手术复位必须加以考虑。Operative procedure on arteriovenous fistula动静脉瘘手术操作Operative procedure on arteriovenous aneurysm动静脉瘤手术操作Operative procedure on intracerebral aneurysm脑内动脉瘤手术操作Operative treatment of acromioclavicular dislocation肩锁关节脱位的手术治疗operative cholangiography in laparoscopic cholecystectomy腹腔镜胆囊切除术中胆管造影