| 缩写 | 全称 | 中文释义 |
|---|---|---|
| OPRA | Outdoors Program Recreational Athletics | 户外运动项目 |
| OPRA | Occupational Pensions Regulatory Authority | 职业养老金管理局 |
| OPRA | Organization Public Relationship Assessment | 组织公共关系评估 |
| OPRA | Options Reporting Authority | 期权报告机构 |
| OPRA | Order Processing and Requisition Accelerator | 订单处理和申请加速器 |
| OPRA | Options Price Reporting Authority | 期权价格报告机构 |