| 缩写 | 全称 | 中文释义 |
|---|---|---|
| NCOA | National Changed of Address | 国家地址变更 |
| NCOA | National Council On the Aging | 全国老龄问题理事会 |
| NCOA | North Carolina Oncology Association | 北卡罗来纳州肿瘤协会 |
| NCOA | National Change Of Address | 国家地址变更 |
| NCOA | North Carolina Orthopaedic Association | 北卡罗来纳州骨科协会 |
| NCOA | National Change of Address System | 国家地址变更系统 |
| NCOA | New Care Of Address | 新地址关怀 |
| NCOA | National Corvette Owners Association | 国家科尔维特车主协会 |