operational mile运行哩油量operationaladj.操作的；运作的；可用的；作战的operational problem and countermeasures远行问题与对策Operational Display Information Network运行显示信息网络Operational Aircraft Not Fully Equipped装备不全的作战飞机Operational Effectiveness Demonstration作战效能示范Operational Technical Management System作战技术管理系统Operational Configuration Control Board临时作战配置控制委员会Operational development of erasable ink可擦墨水的研制Operational in any mounting orientation可选择在任何方向安装Operational Semantic of Workflow Engine工作流机的操作语义operational types of tourist industries旅游业态