Free On Rail铁路交贷(价) Free on Road公路上交货价 Format[计算机]格式, DOS命令: 格式化(磁盘) financial obligations ratio财务比率 Family of Operational Rations家庭经营口粮 Flight Operations Review飞行操作评论 Fellowship of Reconciliation和解的奖学金 Field Of Regard能视域 Frame of Referencen. 参考系(参照系) Fuel Oil Return燃料油回路 Fiber Optic Receiver光纤接收机 FORTRAN Source Code (File Name Extension)FORTRAN语言源代码文件扩展名 Fiber Optic Regenerator光纤蓄热体 Fore River Railroad Corporation铁路公司前河 File Owning Region文件拥有地区