| PE | Process engineering | 制程工程 |
| PE | Portable Executable | 可移动的可执行文件 |
| PE | Electric Power | 电力 |
| PE | Professional Engineer | 专业工程师 |
| PE | price/earning per share | 股票市盈率 |
| PE | PERU | 秘鲁 |
| PE | Prince Edward Island | 爱德华太子岛 |
| PE | Pacific Electric Railway Co. | 太平洋电气铁路公司[美] |
| PE | Product Engineer | 产品工程师 |
| PE | physical education | 体育 |
| PE | Polyethylene | 聚乙烯 |
| PE | Peripheral Equipment | 接口设备 |
| PE | Pharmacoeconomica | 药物经济学 |
| PE | Permissible Error | 允许[容许]误差 |
| PE | Petroleum Engineer | 石油工程师 |
| PE | Potential Energy | 位能 |
| PE | Power Equipment | 动力设备 |
| PE | Preheater Evaporator | 预热蒸发器 |
| PE | Processing Element | 处理部件,处理机 |
| PE | Presentation Error | 格式错误 |
| PE | Pistion Engine | 活塞发动机 |
| PE | Process Engineer | 流程工程师 |
| PE | Private Equity Fund | 私人股权基金 |
| PE | Production Environment | 正式环境 |
| PE | Pharmacoeconomics (cost management analytical tool) | 药物经济学(成本管理分析工具) |
| PE | Protective Earth (electrical units safety measure) | 保护接地(电气装置安全措施) |
| PE | Professional Edition (usually describing software) | 专业版(通常描述软件) |
| PE | Physical Inventory, Ending | 期末实际库存 |
| PE | Processing Engine | 处理引擎 |
| PE | Pericardial Effusion | 心包积液 |
| PE | peritoneal exudate | 腹膜渗出液 |
| PE | Peclet Number | Peclet编号 |
| PE | Pulmonary Embolism | 肺栓塞 |
| PE | Population Equivalent | 人口当量 |
| PE | Phenylephrine | 苯基肾上腺素 |
| PE | Pacific Electric Railway | 太平洋电气铁路 |
| PE | Printer's Error | n. 排版错误, 印刷错误 |
| PE | Public Education | 公共教育 |
| PE | Planning Estimate | 规划估算 |
| PE | Procurement Executive | 采购主管 |
| PE | Practical Exercise | 实践练习 |
| PE | Planet Earth | 行星地球 |
| PE | Private Equity | 私募股权 |
| PE | Punctuated Equilibrium | 标点平衡 |
| PE | Preliminary Engineering | 初步工程设计 |
| PE | Potential Electrode | 电位电极 |
| PE | Probability of Error | 错误概率 |
| PE | Pressure Equalizer | 压力均衡器 |
| PE | Production Engineering | 生产工程部 |
| PE | Parasite Eve (video game) | 《寄生虫前夜》(电子游戏) |
| PE | Port Engineer | 港口工程师 |
| PE | Phase Encoding | 相位编码 |
| PE | Por Ejemplo (Spanish: For Example) | Por Ejemplo(西班牙语:例如) |
| PE | Potential Excess | 潜在超额 |
| PE | Plasma Exchange | 血浆交换 |
| PE | Plain Edge | 平边 |
| PE | Peer Educators | 同伴教育者 |
| PE | Professional Ethics | 职业道德 |
| PE | Partial Evaluation (computer languages) | 部分评估(计算机语言) |
| PE | Physical Entity | 物理实体 |
| PE | Permian Extinction (geological event) | 二叠纪灭绝(地质事件) |
| PE | Por Exemplo (Portuguese: For Example) | Por Exemplo(葡萄牙语:例如) |
| PE | PTF in Error | PTF错误 |
| PE | Permanent Establishment | 常设机构 |
| PE | Project Engineer | 项目工程师 |
| PE | Power Engineer | 电力工程师 |
| PE | Platinum Edition | 白金系列 |
| PE | Professional Engineer (National Council of Examiners for Engineering and Surveying) | 专业工程师(国家工程和测量考官委员会) |
| PE | Project Executive | 项目主管 |
| PE | Protein Explorer | 蛋白质浏览器 |
| PE | Pyetlyakov (Soviet aircraft designer) | Pyetlyakov(苏联飞机设计师) |
| PE | Permanent Echo (radar) | 永久回声(雷达) |
| PE | Particulate Emission | 颗粒物排放 |
| PE | Peterborough (postcode, United Kingdom) | 彼得伯勒(邮政编码,英国) |
| PE | Plain End | 平端 |
| PE | Public Enemy | 公敌 |
| PE | Program Evaluation | 项目评估 |
| PE | Pipeline Execution | 管道执行 |
| PE | Parabolic Equation | 抛物方程 |
| PE | Parallax Error | 视差错误 |
| PE | Parse Error | 分析错误 |
| PE | Physical Exertion | 身体锻炼 |
| PE | Periodic Inspection | 定期检查 |
| PE | Parity Error | 奇偶校验错误 |
| PE | Point Estimate | 点估计值 |
| PE | Pancreatic Enzyme | 胰腺酶 |
| PE | Polychromatic Erythroblast | 多色红细胞 |
| PE | Process Equipment | 工艺设备 |
| PE | Post Entry | 过账 |
| PE | Pellet | 弹丸 |
| PE | Primitive Equation | 基本方程式 |
| PE | Program Engineer | 项目工程师 |
| PE | Presumptive Eligibility | 推定资格 |
| PE | Performance Evaluation | 绩效评估 |
| PE | Price to Earnings (ratio) | 价格与收益(比率) |
| PE | Probable Error | 可能的错误 |
| PE | Per Esempio (Italian: For Example) | Per Esempio(意大利语:例如) |