| PPE | Poly(phenylene ether) | 聚苯醚 |
| PPE | Philosophy Ploitics Economics | 哲学、政治学、经济学统称 |
| PPE | Property, Plant and Equipment | 固定资产 |
| PPE | Personal Protective Equipment | 个人防护设备 |
| PPE | Politics Philosophy and Economics | 政治哲学与经济学 |
| PPE | Personal Protection Equipment | 个人防护设备 |
| PPE | Porcine Proliferative Enteropathy (Lawsonia Infection) | 猪增殖性肠病（劳氏症感染） |
| PPE | Planning Purpose Estimate (engineering document) | 规划目的估算（工程文件） |
| PPE | Policies Per Equivalent Employee (insurance) | 每位同等员工的保单（保险） |
| PPE | Packet Processing Engine | 数据包处理引擎 |
| PPE | Prototype Production Evaluation | 原型生产评估 |
| PPE | Post-Production Engineering | 后期生产工程 |
| PPE | Production Process Engineering | 生产工艺工程 |
| PPE | PropriÉtÉ Par Étage (French) | PropriÉtÉ Par Étage (French) |
| PPE | Pruritic Papular Eruption | 瘙痒性丘疹疹 |
| PPE | Programmable Priority Encoder | 可编程优先级编码器 |
| PPE | Property, Plant, and Equipment | 财产、厂房和设备 |
| PPE | Purple People Eater | 紫色食人族 |
| PPE | Power Processor Element | 功率处理器元件 |
| PPE | PAVE PAWS East | PAVE PAWS东 |
| PPE | Polyphenylene Ether | 聚苯醚 |
| PPE | Poverty Population Environment | 贫困人口环境 |
| PPE | Philosophy Politics And Economics | 哲学、政治和经济学 |
| PPE | Poverty Population And Environment | 贫困人口与环境 |
| PPE | Palmar-Plantar Erythrodysesthesia syndrome | 掌-跖红感觉障碍综合征 |
| PPE | ParaPneumonic Effusion | 肺旁积液 |
| PPE | Partido Popular Extremeño | Partido Popular Extremeño |
| PPE | Pen and Paper Exercises | 纸笔练习 |
| PPE | Parent Present Encrypted | 父级已加密 |
| PPE | Purple Prindle Eater | 紫色Prindle吃货 |
| PPE | Park Place Entertainment Corporation | Park Place娱乐公司 |
| PPE | Pen and Paper Exercise | 纸笔练习 |
| PPE | Professional Performance Evaluation (education) | 专业绩效评估（教育） |
| PPE | Parallel Page Engine (Oracle portal) | 并行页面引擎（Oracle门户） |
| PPE | Pallet Position Equivalent (military transportation) | 托盘位置当量（军事运输） |
| PPE | Plectrum Petroleum Plc (UK) | Plectrum石油公司（英国） |
| PPE | Employee Pension Programme | 员工养老金计划 |
| PPE | Philosophy, Politics and Economics | 哲学、政治和经济学 |
| PPE | Palmar-Plantar Erythrodysesthesia | 掌跖红感觉障碍 |
| PPE | permeability pulmonary edema | 渗透性肺水肿 |
| PPE | Power Plant, Electric | 发电厂，电力 |
| PPE | posterior pelvic exenteration | 后盆腔切除术 |
| PPE | Priority Poverty Expenditure | 优先贫困支出 |
| PPE | programmed physical examination | 程序化体检 |
| PPE | Paper. Print. Environment. | 纸张打印环境 |
| PPE | Property Plant And Equipment | 不动产厂房和设备 |
| PPE | Phase Partitioning Experiment | 相分割实验 |
| PPE | Pay Period Ending | 支付期结束 |
| PPE | Phenylene Ether Co-polymer | 苯醚共聚物 |
| PPE | Pre-Production Evaluation | 生产前评估 |
| PPE | Potential Psychic Energy (Palladium Games) | 潜在的精神能量（钯游戏） |
| PPE | plasma protein extravasation | 血浆蛋白外渗 |