operation for为 ... 做的手术
operationn.操作;运转;经营;行动;手术;运算;生效;(复)运筹学
operation microscope手术显微镜
operation scheduling[计] 作业计划
operation collection备选集
Operation Barbarossan.巴巴罗沙计划
operation lever bolt操作杆螺栓
Operation after game赛后运营
operation characters运行特性
operation inspection操作检查
operation monitoring运行监视
operation complexity操作复杂度