| 缩写 | 全称 | 中文释义 |
|---|---|---|
| SEI | Socio Economic Index | 社会经济指数 |
| SEI | Self Enhancement Inc | 自我增强公司 |
| SEI | Structural Engineers Institute | 结构工程师协会 |
| SEI | Scuba Educators International | 国际水肺教育家协会 |
| SEI | Sheltered English Immersion | 受保护的浸入式英语 |
| SEI | Servicio Extincion De Incendios | 灭火服务 |
| SEI | Superior Estimation Index | 最优估计指标 |
| SEI | Service Effort and Initiative | 服务努力和主动性 |
| SEI | System Engineering Instrumentation | 系统工程仪表 |
| SEI | System Engineer and Integrator | 系统工程师和集成商 |