| 缩写 | 全称 | 中文释义 |
|---|---|---|
| IRAA | International Registry of Artists and Artwork | 国际艺术家和艺术品登记处 |
| IRAA | Immigration Restructuring and Accountability Act of 1999 | 1999年移民重组和责任法案 |
| IRAA | Internal Reference Amino Acid | 内部参考氨基酸 |
| IRAA | Indoor Radon Abatement Act | 室内氡消除法 |
| IRAA | Integrated Regional Appraisal and Assessment | 区域综合评价 |
| IRAA | Investors Rights Association of America | 美国投资者权利协会 |