operation box操作框
operationn.操作;运转;经营;行动;手术;运算;生效;(复)运筹学
Operation on external ear外耳手术
operation and development经营开发
Operation on vas deferens输精管手术
operation system auditing操作系统审计
operation system and mode运行体制和模式
Operation on carotid body颈动脉球手术
operation at a high level高位运行
operation in three shifts[化] 按三班操作
operation system function操作系统功能
operation system hardware运行系统硬件