| MICRA | Management in Construction Researchers Association | 建筑研究人员协会管理 |
| MICRA | Mississippi Interstate Cooperative Resource Association | 密西西比州际合作资源协会 |
| MICRA | Microsurgical Instrumentation Research Association | 显微外科器械研究协会 |
| MICRA | Medical Injury Compensation Reform Act of 1975 | 1975年《医疗伤害赔偿改革法案》 |
| MICRA | Medical Injury Compensation Reform Act | 《医疗伤害赔偿改革法案》 |
| MICRA | Microrganizational Counselling Resources and Consulting | 微观组织咨询资源和咨询 |