| RSI | Repetitive Strain Injury | 重复性操作伤害 |
| RSI | Relative Strength Indicator | 相对强弱指数 |
| RSI | Relative Strength Index | 相对强度指数 |
| RSI | Reel Start Institute | 卷筒启动机构 |
| RSI | Repetitive Stress Injury | 重复性应激损伤 |
| RSI | Research Science Institute | 科学研究所 |
| RSI | Required Supplementary Information (financial statements) | 所需补充信息（财务报表） |
| RSI | Rapid Sequence Intubation | 快速顺序插管 |
| RSI | Radiation Solutions Inc. (Mississauga, Ontario, Canada) | 辐射解决方案公司（加拿大安大略省米西索加） |
| RSI | Rapid Sequence Induction | 快速序列诱导 |
| RSI | Radiation Status Indicator | 辐射状态指示器 |
| RSI | Resource Systems Institute | 资源系统研究所 |
| RSI | Residual Self-Image (The Matrix) | 残余自镜像（矩阵） |
| RSI | Rick Stanley, Inc (New York, NY) | Rick Stanley公司（纽约州纽约市） |
| RSI | Remote Surface Inspection | 远程表面检查 |
| RSI | Repubblica Sociale Italian (Italian: Fascist Italian Republic, SalÒ, Italy) | Repubblica Sociale Italian (Italian: Fascist Italian Republic, SalÒ, Italy) |
| RSI | Resources Systems Inc | 资源系统公司 |
| RSI | Radial Scientific Instrument | 径向科学仪器 |
| RSI | Rice Space Institute (Rice University) | 莱斯空间研究所（莱斯大学） |
| RSI | Research Summer Institute (MIT) | 夏季研究所（MIT） |
| RSI | Refrigeration Supply, Inc. | 制冷供应公司。 |
| RSI | Rough Sleepers Initiative | 粗轨枕倡议 |
| RSI | Residual Self Image | 残余自图像 |
| RSI | Resource Services Incorporated | 资源服务公司 |
| RSI | Recording Sound Industry | 录音音响行业 |
| RSI | Reality Sets In | 现实开始了 |
| RSI | Rethink Solutions, Inc. | Rethink Solutions公司。 |
| RSI | Repetitive Solitaire Injury | 重复性接龙伤害 |
| RSI | Really Sore Injury | 真正的伤痛 |
| RSI | Relation Specific Investment | 关系特定投资 |
| RSI | Rural Systemic Initiative | 农村系统倡议 |
| RSI | Roadside Interview | 路边采访 |
| RSI | Resource Services, Inc. | 资源服务公司。 |
| RSI | Race Services Incorporated | 赛马服务公司 |
| RSI | Rationalization, Standardization, and Interoperability | 合理化、标准化和互操作性 |
| RSI | Rapid sequence induction anesthesia | 快速顺序诱导麻醉 |
| RSI | Rising Stars, Inc. | Rising Stars公司。 |
| RSI | Rigid Shape Interpolation | 刚性形状插值 |
| RSI | Random Section Interface | 随机段界面 |
| RSI | Replication Server Interface | 复制服务器接口 |
| RSI | Recovery Systems International (Charlotte, NC) | 恢复系统国际（北卡罗来纳州夏洛特） |
| RSI | RÉgime Social des IndÉpendants | RÉgime Social des IndÉpendants |
| RSI | Religious Science International (Science of Mind) | 国际宗教科学（心灵科学） |
| RSI | rationalization, standardization, and interoperability (US DoD) | 合理化、标准化和互操作性（美国国防部） |
| RSI | Remotely Sensed Imagery | 遥感图像 |
| RSI | Reliance Surety & Insurance Company, Inc. (Manilla) | 保证人与保险公司的依赖。(Manilla) |
| RSI | right sacral illiac | 右骶髂 |
| RSI | Remote Site Incubator (fish hatchery) | 远程现场孵化器（鱼类孵化场） |
| RSI | Remote Status Indicator | 远程状态指示器 |
| RSI | radionuclide scrotal imaging | 放射性核素阴囊显像 |
| RSI | Reusable Surface Insulation | 可重复使用的表面绝缘 |
| RSI | Return and Schedule Information | 返回和计划信息 |
| RSI | The Research Science Institute | 科学研究所 |
| RSI | Resources, Screening, and Intelligence | 资源、筛选和情报 |
| RSI | Repetitive Stupidity Injury | 重复性愚蠢损伤 |
| RSI | Really Stupid Installation | 非常愚蠢的安装 |
| RSI | Raving Silly Imbecile | 疯狂愚蠢的白痴 |
| RSI | Run Support Index | 运行支持索引 |
| RSI | Requirements Service Interface | 需求服务接口 |
| RSI | Requirement Services Interface (testing methodology for use case analysis) | 需求服务接口（用例分析的测试方法） |
| RSI | Radar Sensitivity Improvement | 提高雷达灵敏度 |
| RSI | Radarsat International | 雷达卫星国际 |
| RSI | Receipt, Storage, & Issue | 接收、储存、及问题 |
| RSI | Recherche en Soins Infirmiers (journal) | Soins Infirmers研究（期刊） |
| RSI | Road Safety International | 道路安全国际 |
| RSI | R-value (thermal resistance) SystÈme International | R-value (thermal resistance) SystÈme International |
| RSI | Radio Slovakia International | 斯洛伐克国际广播电台 |
| RSI | Record Status Indicator | 记录状态指示器 |
| RSI | Rajendra Singh - Institute | Rajendra Singh-研究所 |
| RSI | Radio Satellite Integrators, Inc. | 无线电卫星集成公司。 |
| RSI | Roofing/Siding/Insulation (magazine) | 屋面保温材料(杂志/站() |
| RSI | Request Service Initiation Message (FIPS) | 请求服务启动消息（FIPS） |
| RSI | Retirement and Survivors Insurance (Social Security Administration) | 退休和遗属保险（社会保障管理） |
| RSI | Related Standardization Interoperability | 相关标准化互操作性 |
| RSI | Replacement Stream Input | 替换流输入 |
| RSI | Rockwell Software Inc. | 罗克韦尔软件公司。 |
| RSI | Resolution Systems Institute (Chicago, IL) | 分辨率系统研究所（伊利诺伊州芝加哥） |
| RSI | Recycling Services Inc | 回收服务公司 |
| RSI | Request for Supplemental Information | 补充信息请求 |