Risk Retention Group风险。保留 Road to Roland Garros法国网球公开赛之路 Requirements Review Group审查小组要求 Red Red Groove (band)红红沟(带) Research Review Group研究小组回顾 Red River Gorge (outdoor recreation area in Kentucky)红河峡(户外休闲区在肯塔基州) Ready Reaction Group准备好反应小组 Rodrigues Island, Mauritius - Rodrigues (Airport Code)罗德里格斯岛、毛里求斯-罗德里格斯代码(机场) Rights and Resources Group权利和资源 Risk Retention Group (insurance industry)保险业保留组(风险) Regional Resource Guide (USACE)区域资源指南(USACE) Remote Receiver Group远程接收组 Role and Reference Grammar“参考语法”角色 Red River Gorge红色的河峡谷 Ricontro e Rettifiche GiornalienRicontro e Rettifiche Giornalien