Family in Need of Services家庭需要的服务 Forward-Looking Infrared Navigational System前瞻性的红外式的导航系统 Freight Information System货运信息系统 Fixed Image Navigation Set (LANTIRN navigation set)(LANTIRN导航固定图像)导航 Miami Dolphins (NFL team)迈阿密海豚(美国) Fire Island National Seashore火岛的海岸 Factory Interface Network Service工厂接口的网络服务