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 reflector lamp手术反光灯
operation with liability负债经营
Operation-room nursing手术室护理
operation of air defense防空作战
operation work condition运行工况
Operation of the capital资本运作
operation and management经营管理
operation service system运维服务体系
Operation on spinal cord脊髓手术
operation of rule of law法治运行