| 缩写 | 全称 | 中文释义 |
|---|---|---|
| PSA | Puntland Students Association | 邦特兰学生协会 |
| PSA | Pressure Swing Adsorption | 变压吸附 |
| PSA | Protein Specific Antigen | 蛋白质特异性抗原 |
| PSA | Partido Socialista de Aragón | 阿拉贡社会党 |
| PSA | Personal Sports Audio | 个人运动音频 |
| PSA | Professional Service Automation | 专业服务自动化 |
| PSA | Peel Summer Academy | 皮尔夏令营 |
| PSA | Persistent Sciatic Artery | 持续性坐骨动脉 |
| PSA | Public Service Announcement | 公共服务公告 |
| PSA | Patient Stress And Anxiety | 患者压力和焦虑 |