| 缩写 | 全称 | 中文释义 |
|---|---|---|
| PPSU | Professional Porch Sitters Union | 专业门廊保姆协会 |
| PPSU | Pocket Piano Song Universe | 袖珍钢琴曲宇宙 |
| PPSU | PolyPhenylSUlfone | 聚苯砜 |
| PPSU | Protective Payee Service Unit | 保护性受款人服务单位 |
| PPSU | Policy and Planning Support Unit | 政策和规划支助股 |
| PPSU | Portuguese Paediatric Surveillance Unit | 葡萄牙儿科监测组 |
| PPSU | Patient Positioning Sensor Unit | 患者定位传感器单元 |
| PPSU | Professional Pet Sitters United | 专业宠物保姆联合会 |