中文: abbr. flight safety research 飞行安全研究; free of strikes and riots 避免罢工和动乱; full-scale repository 全面的仓库
中文: abbr. frequency selective reflector surface 选频反射器面; forward stimulated Raman scattering 前刺激的拉曼散射; Frequency Selective Receiver System 频率选择接受器系统; fractionated stereotactic radiosurgery 分次的立体定向放射外科
中文: abbr. 灭火系统(Fire Suppression System);飞点扫描设备, 飞点析象器(Flying-Spot Scanner);联邦供应处(Federal Supply Service)