operationistn.【哲】实演主义者operationn.操作；运转；经营；行动；手术；运算；生效；（复）运筹学operation record工作记录,加工记录,工序卡,工作程序表operation budget经营预算operation errors误区operation on leg腿上的手术operation column分列运行operation effect运行效果operation course操作类课程operation styles手术方式Operation Timing手术时机operation screen手操屏