operativeadj.有效的;至关重要的;运作的n.技工;侦探
operative techniques手术方式
Operative Opicendosc外科诊治
Operative rhechanism运行机制
operative amputation手术切断术
operative lay-time生产性停泊时间
operative activities实施活动
operative technology实用技术
operative detachment手术性脱离
Operative microscope手术显微镜
Operative teehniques手术技巧