operationn.操作;运转;经营;行动;手术;运算;生效;(复)运筹学
operation of opening laboratories开放实验室运行
operation with special permission特许经营
operation maintenance and support使用维修保障
operation of modulus and exponent模指数运算
operation decision support system运行决策支持系统
operation of push-button switch按钮开关操作
operation of symmetric difference对称差运算
operation and control information运行控制信息