| 缩写 | 全称 | 中文释义 |
|---|---|---|
| OPAC | Ouachita Parish Alternative Center | 瓦希塔教区替代中心 |
| OPAC | Open Public Access Catalog | 打开公共访问目录 |
| OPAC | Optimization Policies for Adaptive Control | 自适应控制的优化策略 |
| OPAC | Orpheum Performing Arts Center | 奥菲姆表演艺术中心 |
| OPAC | Ontario Property Assessment Corporation | 安大略省财产评估公司 |
| OPAC | Office Proficiency Assessment and Certification | 办公室能力评估和认证 |