Reactivity Adjustment Factor反应活性调整因素 Reporting Agents File报告代理的文件 Red Arterial Ferroviaria (Spanish: Arterial Rail Network)红色的动脉Ferroviaria(西班牙语:动脉铁路网) Reste À FaireReste À Faire Refer A Friend指一位朋友 Relative Absorption Factor相对吸收的因素 Retired Address Finder (USAF)直到退休地址(美国空军) Real Ale Festival真正的啤酒的节日 Road Accident Fund (South Africa)交通事故基金(南非) Rural Advancement Fund乡村进步基金 Rigas Autobusu Fabrika (former Latvian bus manufacturer)Autobusu继续Fabrika拉脱维亚汽车制造商(前) Racial Awareness Facilitator种族意识 Rien À Foutre (French: Don't Care)Rien À Foutre (French: Don't Care) Ready Aim Fire (Bristol, PA shooting range)好,火(布里斯托尔的目标射击范围) Rapid Action Force (India)快速行动迫使(印度)