| 缩写 | 全称 | 中文释义 |
|---|---|---|
| IATT | Interim Authority to Test This | 临时授权测试 |
| IATT | Institute for Advanced Theatre Training | 高级戏剧训练学院 |
| IATT | Inland Air Travel Tax | 内陆航空旅行税 |
| IATT | Interim Authority to Test | 临时测试授权 |
| IATT | Italian Association for Trenchless Technology | 意大利非开挖技术协会 |
| IATT | International Association for Technology Trade | 国际技术贸易协会 |
| IATT | Inter Agency Task Team | 机构间工作组 |