Field Information Systems Organization信息系统领域的组织 Force Integration Staff Officer力集成参谋 Fault Isolation故障隔离 Flight Information Service Officer (UK)飞行情报服务主任(英国) Functie Informatiesysteem Overheid (Dutch: Function Information System Civil Service)Functie Informatiesysteem Overheid(荷兰:功能的信息系统公务员) Fast In Slow Out在慢了快速 Fiscal Intermediary Services Organization会计中介服务组织 Fit In Stand Out Leadership适合于鹤立鸡群的领导 First In, Second Out (accounting)第一,第二(会计)