operationn.操作;运转;经营;行动;手术;运算;生效;(复)运筹学
Operation vascular intervention血管介入
operation of hydropower station水电厂运行
operation system function block操作系统功能块
operation on intracranial tumor颅内肿瘤手术
Operation rate of blast furnace高炉作业率
operation and maintenance phase运行和维护阶段
operation stabilizing mechanism工作稳定机构
operation of switching breakers倒闸操作