| PAD | Packet Assembler/Disassembler | [数据]分组（包）装配程序/拆卸程序 |
| PAD | Paderborn, Germany - Paderborn (Airport Code) | 德国帕德伯恩-帕德伯恩（机场代码） |
| PAD | Public Affairs Department | 公共事务部 |
| PAD | Project Approval Document | 项目批准文件 |
| PAD | Pixel Array Detector | 像素阵列检测器 |
| PAD | Pulse Amplifier Discriminator | 脉冲放大器鉴别器 |
| PAD | Property Assessment Department | 物业评估部 |
| PAD | Pipe Acquisition Disorder (alt.smokers.pipes) | 管道获取障碍（替代吸烟者管道） |
| PAD | Pädogogischer Austauschdienst (German foreign exchange service) | Pädogogischer Austauschdienst (German foreign exchange service) |
| PAD | Poem A Day (classroom) | 诗一天（教室） |
| PAD | Proposed for Advanced Development | 建议进行高级开发 |
| PAD | Portable Application Description | 便携式应用程序描述 |
| PAD | Product Application Document | 产品申请文件 |
| PAD | Personal Access Device | 个人访问设备 |
| PAD | Product Assembly Document (automotive) | 产品装配文件（汽车） |
| PAD | Path-Average Dispersion | 路径平均色散 |
| PAD | Percent Average Deviation | 平均偏差百分比 |
| PAD | Project Appraisal Document | 项目评估文件 |
| PAD | Partially Air Dried (lumber) | 部分风干（木材） |
| PAD | Passenger Available for Disembarkation (aviation) | 可供登机的乘客（航空） |
| PAD | Power Azimuth Distribution | 功率方位分布 |
| PAD | Precollegiate Academic Development (California State University) | 大学前学术发展（加利福尼亚州立大学） |
| PAD | Product Assurance Director/Directorate | 产品保证董事/理事之职 |
| PAD | Purchasing Application Documentation | 采购申请文件 |
| PAD | Preauthorized Debit | 预授权借记 |
| PAD | Phase Alignment Detector | 相位对准检测器 |
| PAD | Product Area Directorate (NSWC) | 产品领域理事会（NSWC） |
| PAD | Parti Aleance Demokrat (Democratic Alliance; political party, Albania) | Aleance Demokrat党（民主联盟；阿尔巴尼亚政党） |
| PAD | Port Autonome de Dunkerque (French: Port of Dunkirk Authority) | 敦刻尔克自治港（法语：Port of Dunkerque Authority） |
| PAD | Preferred Arrival Date | 首选到达日期 |
| PAD | Plant Apparatus Division | 工厂设备部 |
| PAD | port aft down (maritime term) | 港口船尾下沉（海运术语） |
| PAD | Panic/Anxiety Disorder | 恐慌/焦虑症 |
| PAD | Planning and Analysis Division | 规划和分析司 |
| PAD | Pododermatitis Aseptica Diffusa | 弥漫性无菌足病 |
| PAD | Accounting Policy Division (DCAA) | 会计政策部（DCAA） |
| PAD | Propellant Actuated Device | 推进剂驱动装置 |
| PAD | Piper Alpha Disaster | Piper Alpha灾难 |
| PAD | Program Action Directive | 项目行动指令 |
| PAD | Priority Access for Dialing (Canada) | 拨号优先接入（加拿大） |
| PAD | Pre Advisory Data | 预咨询数据 |
| PAD | Preauthorized Electronic Debit | 预授权电子借记 |
| PAD | Partido AutÉntico DemocrÁtico | Partido AutÉntico DemocrÁtico |
| PAD | Personnel Administration For Divisions | 部门人事管理 |
| PAD | Product And Application Development | 产品和应用开发 |
| PAD | Plan Analuz sobre Drogas | Analuz sobre Drogas计划 |
| PAD | Public Access To Defibrillators | 公共使用除颤器 |
| PAD | Photo Activated Disinfection | 光活化消毒 |
| PAD | Packet Assembly Disassembly | 数据包组件拆卸 |
| PAD | Paderborn, Germany | 德国帕德博恩 |
| PAD | Keypad definition (Telemate) | 键盘定义（远程通信） |
| PAD | Patience And Discipline | 耐心和纪律 |
| PAD | Punks Against Discrimination | 朋克反歧视 |
| PAD | Payload And Delivery | 有效载荷和交付 |
| PAD | Partido de AcciÓn DemocrÁtica | Partido de AcciÓn DemocrÁtica |
| PAD | Peoples Awareness Of Disabilities | 残疾人意识 |
| PAD | Pop And Drop | 拖放 |
| PAD | Pipe Acquisition Disorder | 管道采集障碍 |
| PAD | Presidents And Academic Deans | 校长和学术院长 |
| PAD | Petroleum Administration for Defense | 国防石油管理局 |
| PAD | Picture A Day | 图片A天 |
| PAD | Pressure Anomaly Detection | 压力异常检测 |
| PAD | Public Affairs Detachment (US Army) | 公共事务支队（美国陆军） |
| PAD | Pontoon Assembly Depot/Detachment | 装配车厂。/浮筒 |
| PAD | Performance Analysis and Design | 性能分析和设计 |
| PAD | Public Access Defibrillation | 除颤 |
| PAD | Potential Archeological Deposit | 潜在考古矿床 |
| PAD | Project Authorization Document | 项目授权文件 |
| PAD | Patient Administration Division | 患者管理部 |
| PAD | Program Associated Data | 程序相关数据 |
| PAD | Provisional Acceptance Date | 临时验收日期 |
| PAD | Peripheral Artery Disease | 外周动脉疾病 |
| PAD | Product Assurance Directorate (US Army; Edgewood, Maryland) | 产品保证局（美国陆军；马里兰州埃奇伍德） |
| PAD | Pressure Assisted Densification | 压力辅助致密化 |
| PAD | Program Approval Document | 项目批准文件 |
| PAD | Profiles of Air Force Depots | 空军基地概况 |
| PAD | Prompt Agent Defeat (DTRA) | 即时代理失败（DTRA） |
| PAD | Pressure Actuated Device | 压力驱动装置 |
| PAD | Passive Authorisation Device (Volvo) | 被动授权装置（沃尔沃） |
| PAD | Property Accounting Department | 物业会计部 |
| PAD | Polar Auroral Dynamics | 极地极光动力学 |
| PAD | Projected Availability Date | 预计可用日期 |
| PAD | Pulsed Activation Doppler | 脉冲激活多普勒 |
| PAD | Packetizer And Depacketizer | 打包机和拆包机 |
| PAD | Policy Automation Directorate | 政策自动化局 |
| PAD | POMCUS Authorization Document | POMCUS授权文件 |
| PAD | Point Air Defense | 点防空 |
| PAD | Peripheral Arterial Disease | 外周动脉疾病 |
| PAD | psychoaffective disorder | 精神情感障碍 |
| PAD | phenacetin,aspirin and desoxygephedrine mixture | 非那西丁、阿司匹林和去氧麻黄碱混合物 |
| PAD | pressure pulmonary artery diastolic pressure | 肺动脉舒张压 |
| PAD | Packet Assembler Disassembler | 数据包汇编程序拆装器 |
| PAD | prmiary afferent depolarization | 初级传入去极化 |
| PAD | Packet Assembler / Disassembler | 汇编器/ Disassembler包 |
| PAD | percutaneous abscess drainage | 经皮脓肿引流 |
| PAD | pulsatile assist device | 脉动辅助装置 |
| PAD | pre-aid to the disabled | 对残疾人的预先援助 |
| PAD | pulmonary artery diastolic | 肺动脉舒张 |
| PAD | portal azygous disconnection | 门静脉奇静脉断开 |
| PAD | primary affective disorder | 原发性情感障碍 |