| 缩写 | 全称 | 中文释义 |
|---|---|---|
| NAO | NOAA Administrative Order | NOAA行政命令 |
| NAO | National Astronomy Olympiad | 国家天文学奥林匹克 |
| NAO | National AHEC Organization | 国家AHEC组织 |
| NAO | Nonprofit Association of Oregon | 俄勒冈非营利协会 |
| NAO | No Advanced Orders | 无提前订单 |
| NAO | Nasal Airway Obstruction | 鼻气道阻塞 |
| NAO | North American Outreach | 北美外展 |
| NAO | New Age Outlaws | 新时代亡命徒 |
| NAO | National Academy of Opticianry | 国家配镜学院 |
| NAO | National Audit Office | 国家审计署 |