| 缩写 | 全称 | 中文释义 |
|---|---|---|
| SEI | Security Equipment Inc | 安全设备公司 |
| SEI | Science and Engineering Indicators | 科学与工程指标 |
| SEI | Southeastern International Corporation | 东南国际公司 |
| SEI | Space Exploration Initiative | 空间探索倡议 |
| SEI | Strategic Energy Innovations | 战略能源创新 |
| SEI | Structural Engineering Institute | 结构工程学院 |
| SEI | Sports Entertainment Incorporated | 体育娱乐公司 |
| SEI | Safety Education Integrity | 安全教育诚信 |
| SEI | The Seeing Eye, Inc. | 眼力公司 |
| SEI | Sew Easy Industries | 缝制行业 |