| MRM | Multi Resolution Mesh | 多分辩率织网 |
| MRM | Meter Reply Mail (US postal service) | 电表回复邮件（美国邮政服务） |
| MRM | Marine Resource Management | 海洋资源管理 |
| MRM | Monthly Re-Work Man-Hours | 每月返工工时 |
| MRM | Maritime Resource Management | 海事资源管理 |
| MRM | Multi-Resolution Modeling | 多分辨率建模 |
| MRM | Mobile Resource Management | 移动资源管理 |
| MRM | Marketing Resource Management | 营销资源管理 |
| MRM | Modified Radical Mastectomy | 改良根治性乳房切除术 |
| MRM | Maintenance Resource Management | 维护资源管理 |
| MRM | Mormonism Research Ministry | 摩门教研究部 |
| MRM | Management Review Meeting | 管理评审会议 |
| MRM | Medium Range Missile | 中程导弹 |
| MRM | Miscellaneous Radioactive Material | 其他放射性材料 |
| MRM | Market Risk Management | 市场风险管理 |
| MRM | Multiple Reaction Monitoring (mass spectrometry) | 多反应监测（质谱） |
| MRM | Management Reform Memorandum | 管理改革备忘录 |
| MRM | Movimiento Reformador Mixqueño (Guatemala political party) | Movimiento Reformador Mixqueño (Guatemala political party) |
| MRM | Mobilization Readiness and Movements | 动员准备和调动 |
| MRM | Murine Respiratory Mycoplasmosis | 小鼠呼吸道支原体病 |
| MRM | Mighty Ruach Music | 强大的Ruach音乐 |
| MRM | Miami Rescue Mission | 迈阿密救援团 |
| MRM | Multiple Reaction Monitoring | 多反应监测 |
| MRM | Medical Risk Manager | 医疗风险经理 |
| MRM | Model Review and Modification | 模型审查和修改 |
| MRM | Metabolic Response Modifiers | 代谢反应调节剂 |
| MRM | Multicast Routing Monitor | 多播路由监视器 |
| MRM | Message Repository Manager (IBM Websphere MQSeries SW) | 消息存储库管理器（IBM Websphere MQSeries SW） |
| MRM | Medical Regulating Model | 医疗调节模型 |
| MRM | Mechanically Recovered Meat | 机械回收肉 |
| MRM | Motif Resource Manager | Motif资源管理器 |
| MRM | Multiple Read Mode | 多重读取模式 |
| MRM | Maximum Reference Match | 最大参考匹配 |
| MRM | Mission Readiness Manager | 任务准备经理 |
| MRM | Maintenance Reporting & Management | 维护和管理报告 |
| MRM | Manare, Papua New Guinea | 巴布亚新几内亚马纳雷 |
| MRM | Markov Reward Model | 马尔可夫报酬模型 |
| MRM | Managing Risk Manager | 管理风险经理 |
| MRM | Multi-Resolution Mesh (Intel) | 多分辨率网格（Intel） |
| MRM | Mid-Range Munition (US Army) | 中程弹药（美国陆军） |
| MRM | Meeting Room Management | 会议室管理 |
| MRM | Magnetic Resonance Microscopy | 磁共振显微镜 |
| MRM | Merrimac Industries, Inc. | Merrimac Industries，Inc.公司。 |
| MRM | Mingays Retailer And Merchandiser | Mingays零售商和批发商 |