词汇	彝文系
释义	彝文系 Yi-Language Department
随便看	Operational Area Evaluation operational art operational aspect operational assembly operational assistance Operational AssistantOA operational attribute operational attributes operational attrition operational attrition c operational audit operational auditing Operational Audits operational authority operational autopilot operational availability Operational Availability Data operational available data Operational Balances operational base Operational Base Facility Operational Base Launch Operational Baseline Cost Estimate operational beach discharge lighter operational beacon