| 缩写 | 全称 | 中文释义 |
|---|---|---|
| PP&A | Palpation, percussion and auscultation | 触诊、叩诊和听诊 |
| PPA | Pennsylvania Psychological Association | 宾夕法尼亚州心理协会 |
| PPA | Personal Packages Archive | 个人文件包存档 |
| PPA | Philadelphia Parking Authority | 费城停车管理局 |
| PPA | People Protecting Animals | 保护动物的人 |
| PPA | Purified Phosphoric Acid | 净化磷酸 |
| PPA | Polynomial Parity Argument | 多项式奇偶性参数 |
| PPA | Primary Peritoneal Adenocarcinoma | 原发性腹膜腺癌 |
| PPA | Pure Pulmonary Atresia | 纯肺闭锁 |
| PPA | Participatory Poverty Assessment | 参与式贫穷评估 |