| 缩写 | 全称 | 中文释义 |
|---|---|---|
| PPRA | Public Procurement Regulatory Authority | 公共采购监管局 |
| PPRA | Protection of Pupil Rights Amendment | 保护学生权利修正案 |
| PPRA | Philadelphia Public Relations Association | 费城公共关系协会 |
| PPRA | Plutonium Production Reactor Agreement | 钚生产反应堆协议 |
| PPRA | Pavement Preservation Recycling Alliance | 路面养护回收联盟 |
| PPRA | Pigmented Paravenous Retinochoroidal Atrophy | 色素性静脉旁视网膜脉络膜萎缩 |
| PPRA | Punjab Procurement Regulatory Authority | 旁遮普采购监管局 |