Relative Strength Indicator相对强弱指数 Repetitive Strain Injury重复性操作伤害 Relative Strength Index强弱指标 Reel Start Institute钓开始学院 Research Science Institute科学研究所的研究 Required Supplementary Information (financial statements)需要补充信息(财务报表) Radiation Solutions Inc. (Mississauga, Ontario, Canada)辐射解决公司。加拿大安大略省(1998) Radiation Status Indicator辐射状态指示器 Rick Stanley, Inc (New York, NY)瑞克斯坦利有限公司(纽约,纽约) Repubblica Sociale Italian (Italian: Fascist Italian Republic, SalÒ, Italy)Repubblica Sociale Italian (Italian: Fascist Italian Republic, SalÒ, Italy) Resources Systems Inc资源系统有限公司 Rice Space Institute (Rice University)水稻研究所(赖斯大学的空间) Research Summer Institute (MIT)研究中心(麻省理工学院) Repetitive Stress Injury反复性应激损伤 Rapid Sequence Intubation快速序插管