| CRR | Component Review Report | 结构件评估报告 |
| CRR | complete remission rate | 完全缓解率 |
| CRR | Continuous Renal Replacement | 连续肾脏置换术 |
| CRR | Center for Radiation Research | 辐射研究中心 |
| CRR | Current Run Rate | 当前运行速率 |
| CRR | Change Request Reply | 更改请求答复 |
| CRR | Contingency Retention Requirement | 应急保留要求 |
| CRR | Consumer's Reliability Risk | [电] 用户可靠度危险 |
| CRR | Center for Renewable Resources | 可再生资源中心 |
| CRR | Client Relations Representative | 客户关系代表 |
| CRR | Cost Recovery Rate | 成本回收率 |
| CRR | Cuminanza Rumantscha Radio e Televisiun (Romansh speaking Radio and Television, Switzerland) | Cuminaza Rumantsha电台和电视台（瑞士讲罗马语的广播电视台） |
| CRR | Carcass Return Rate | 尸体返回率 |
| CRR | Campaign for Renters' Rights (Oakland, CA) | 竞选租房的权利(奥克兰、钙) |
| CRR | Chicago Russian Riders | 芝加哥俄罗斯骑手 |
| CRR | Comp Robotics Research | Comp机器人研究 |
| CRR | Comparison Risk Ranking | 比较风险排名 |
| CRR | Computer Run Report (NASA) | 计算机运行报告（NASA） |
| CRR | Cash Reserve Ratio | 现金储备比率 |
| CRR | Certified Return Receipt | 经核证的回执 |
| CRR | Credit Risk Rating | 信用风险评级 |
| CRR | Central Resource Registration | 中央资源注册 |
| CRR | Clinical Reportable Range | 临床可报告范围 |
| CRR | Critical Requirements Review (NASA) | 关键要求审查（NASA） |
| CRR | Center for Retirement Research (Boston College) | 退休研究中心（波士顿学院） |
| CRR | Center for Radiological Research | 放射研究中心 |
| CRR | Cargo Release Request (shipping) | 货物放行请求（装运） |
| CRR | Clutter Rejection Radar | 杂波抑制雷达 |
| CRR | Change Request Report | 变更请求报告 |
| CRR | Cox Ross Rubinstein (financial options valuation model) | Cox Ross Rubinstein（金融期权估值模型） |
| CRR | Capacity-Related Reliability | 容量相关可靠性 |
| CRR | Candidate Referral Roster | 候选人推荐名册 |
| CRR | Certified Realtime Reporter | 认证实时报告员 |
| CRR | Commercial Radio Rights | 商业无线电权利 |
| CRR | Churchill Research Range | 丘吉尔研究靶场 |
| CRR | Certification Requirements Review | 认证要求审查 |
| CRR | Competitive Rate Request | 竞争性费率请求 |
| CRR | Case Reconciliation Review | 案例对账审查 |
| CRR | Criminal Record Report | 犯罪记录报告 |
| CRR | Common Radio Room | 公共无线电室 |
| CRR | Congestion Revenue Rights (electricity) | 拥堵收益权（电力） |
| CRR | Cost Recovery Regulations | 成本回收规定 |
| CRR | Context Representation and Reasoning | 语境表示与推理 |
| CRR | Canadian Rights Reporter | 加拿大权利记者 |
| CRR | Clinchfield Railroad | 克林菲尔德铁路 |
| CRR | Community Recovery Residence | 社区康复住宅 |
| CRR | Cox Ross Rubinstein | 考克斯-罗斯-鲁宾斯坦 |
| CRR | Customer Relation Representative | 客户关系代表 |
| CRR | Cooperatively Rearranging Region (crystals) | 协同重排区域（晶体） |
| CRR | Crew Readiness Review | 机组准备就绪审查 |
| CRR | Cognizant Regional Representative | 公认的区域代表 |
| CRR | Carbo Ceramics Inc (stock symbol) | Carbo Ceramics Inc（股票代码） |
| CRR | Credential Record Reference | 凭证记录参考 |
| CRR | Center for Reproductive Rights | 生殖权利中心 |