| 缩写 | 全称 | 中文释义 |
|---|---|---|
| OCN | Originally Called Number | 最初呼叫的号码 |
| OCN | Oregon Curriculum Network | 俄勒冈课程网 |
| OCN | Optic Connectivity Network | 光连接网络 |
| OCN | Orthodox Christian Network | 正统基督教网络 |
| OCN | Operational Carrier Number | 运营运营商编号 |
| OCN | Opwijkse Computer Nerds | Opwijkse 电脑迷 |
| OCN | Optically Clear Nuclei | 光学透明核 |
| OCN | Original Color Negative | 原色负片 |
| OCN | Open Communications Networks | 开放通信网络 |
| OCN | Oncology Certified Nurse | 肿瘤专科护士 |