| 缩写 | 全称 | 中文释义 |
|---|---|---|
| UBR | Unspecified Bit Rate | 未指定的比特率 |
| UBR | Uniform Business Report | 统一业务报告 |
| UBR | ProShares Ultra MSCI Brazil Cppd | Proshares Ultra MSCI巴西CPPD |
| UBR | UDDI Business Registry | UDDI 商业登记处 |
| UBR | User Business Requirement | 用户业务需求 |
| UBR | Unit Business Representative | 单位业务代表 |