| 缩写 | 全称 | 中文释义 |
|---|---|---|
| ORO | Oak Ridge Operations (United States Department of Energy) | 橡树岭行动（美国能源部） |
| ORO | Office of Regional Operations | 区域业务办公室 |
| ORO | Original Reusable Object | 原始可重用对象 |
| ORO | Only Representative Organisation | 仅代表组织 |
| ORO | Onde Radio Ovest | Onde收音机Ovest |
| ORO | Oil Recovery Operations | 采油作业 |
| ORO | Oil red O | 油红O |
| ORO | Oak Ridge Operations | 橡树岭行动 |
| ORO | Operations Research Office | 运筹学研究处 |
| ORO | Oregon Registry Online | 俄勒冈在线注册 |