| 缩写 | 全称 | 中文释义 |
|---|---|---|
| SIR | Sport Injected Race | 运动注入比赛 |
| SIR | String Instrument Repair | 弦乐器修理 |
| SIR | Smooth Interpersonal Relationship | 良好的人际关系 |
| SIR | Studio Instrument Rental | 录音室乐器租赁 |
| SIR | Small Instance Relaxation | 小实例松弛 |
| SIR | Super Innocent Racing | 超级纯真的赛车 |
| SIR | Social Innovation Rockstars | 社会创新摇滚明星 |
| SIR | Student Issues Roundtable | 学生问题圆桌会议 |
| SIR | System Interface Requirement | 系统接口要求 |
| SIR | System Investigation Request | 系统调查请求 |