| 缩写 | 全称 | 中文释义 |
|---|---|---|
| OR | Operations Requirement | 操作要求 |
| OR | Oak Ridge Operations Office | 橡树岭运营办公室 |
| OR | Office of Record | 档案室 |
| O&R | Overhaul and Repair | 检修 |
| OR | Oriya | 奥里亚 |
| OR | Olympic Record | 奥运记录 |
| OR | Operational Right | 经营权 |
| OR | Operational Requirement | 操作要求 |
| OR | Official Regulation | 官方规定 |
| o/r | On Request | 根据要求 |