| 缩写 | 全称 | 中文释义 |
|---|---|---|
| SDI | Scuba Diving International | 国际潜水 |
| SDI | Single Doc Interface | 单文档界面 |
| SDI | System Development Integration | 系统开发集成 |
| SDI | Strategic Defense Initiative | 战略防御倡议 |
| SDI | Sonoran Desert Institute | 索诺兰沙漠研究所 |
| SDI | Shadowtech Defence Industries | 影子科技防务产业 |
| SDI | Semi Direct Injection | 半直接喷射 |
| SDI | Street Drug Interdiction | 街头禁毒 |
| SDI | Semi Directional Injection | 半定向注射 |
| SDI | Strategic Destruction And Infiltration | 战略破坏和渗透 |