operational use作战使用
operationaladj.操作的;运作的;可用的;作战的
operational maintainability运营恢复度
operational training system操作训练系统
Operational Readiness Float战备储存装备
operational field oil depot战役野战油库
operational amplifier block运算放大器部件
Operational capbility check实操性检查
Operational Reports Control作战报告管理
operational acceptance test实用验收试验
Operational Development Team操作研制组
Operational Status Indicator作业状态指示器