operational use作战使用operationaladj.操作的；运作的；可用的；作战的Operational Training Center作战训练中心operational standby program备用操作程序operational network control运行网控制Operational Summary Console操作总控制台operational planning system操作计划系统operational cost management作业成本管理operational modal parameter工作模态参数operational platform system业务平台Operational Flight Trainers作战飞行教练机Operational Validation Test运转检验性试验