| 缩写 | 全称 | 中文释义 |
|---|---|---|
| IA | Insane Assassin | 疯狂杀手 |
| IA | Industrial Accident | 工业事故 |
| IA | Insane Assassins | 疯狂刺客 |
| IA | Inflow Area | 流入区 |
| IA | Internal Assessment | 内部评估 |
| IA | Import Administration (United States Department of Commerce) | 进口管理局(美国商务部) |
| IA | Internal Allocation | 内部分配 |
| IA | Interconnection Agreement | 互联协议 |
| IA | Intra-Arterial | 动脉内的 |
| IA | Internet Archive | Internet存档 |