| 缩写 | 全称 | 中文释义 |
|---|---|---|
| MRA | Magnetic Resonance Angiogram | 磁共振血管造影 |
| MRA | Moral Re-Armament | 道德重整军备 |
| MRA | Multi Rater Assessment | 多层次评估 |
| MRA | Maneuver Rights Area | 机动权区 |
| MRA | Motorcycle Roadracing Association | 摩托车赛车协会 |
| MRA | MN Rodeo Association | 明尼苏达州竞技体育协会 |
| MRA | Multiple Regression Analysis | 多元回归分析 |
| MRA | Migration and Refugee Assistance | 移民和难民援助 |
| MRA | Member Responsibility Action | 成员责任行动 |
| MRA | Motocross Racing Association | 汽车越野赛协会 |