| PRT | Portugal (ISO country code) | 葡萄牙（ISO国家代码） |
| PRT | Platinum Resistance Thermometer | 铂电阻温度计 |
| PRT | Pulse Recurrent Time | 脉冲周期时间 |
| PRT | Prerequisite Tree | 必备树 |
| PRT | Procurement Roundtable | 采购圆桌会议 |
| PRT | Peer Review Team | 同行评审小组 |
| PRT | Puerto Rico Telephone | 波多黎各电话 |
| PRT | Pulse Recurrence Time | 脉冲重复时间 |
| PRT | Pharmaceutical Roundtable | 制药圆桌会议 |
| PRT | Personal Rapid Transit (computer-controlled transportation system on West Virginia University campus) | 个人快速交通（西弗吉尼亚大学校园的计算机控制交通系统） |
| PRT | Participating Research Team | 参与研究团队 |
| PRT | Portable Rapid Test | 便携式快速测试 |
| PRT | Professional Research Tool | 专业研究工具 |
| PRT | Production Resources and Tools | 生产资源和工具 |
| PRT | Pocatello Regional Transit | Pocatello区域交通 |
| PRT | Precomputed Radiance Transfer (graphics lighting effect) | 预计算辐射传递（图形照明效果） |
| PRT | Petroleum Revenue Tax (UK) | 石油收入税（英国） |
| PRT | President's Roundtable | 总统的圆桌会议 |
| PRT | Pathogen Reduction Technology (Navigant Biotechnologies) | 病原体减少技术（Navigant生物技术） |
| PRT | Product Review Team (US DoD) | 产品审查小组（美国国防部） |
| PRT | Pacific Regeneration Technologies, Inc. (Hubbard, OR, USA) | Pacific Regeneration Technologies，Inc.（美国俄勒冈州哈伯德） |
| PRT | Parallel Ray Trace | 平行光线跟踪 |
| PRT | Particle Regeneration Therapy | 粒子再生疗法 |
| PRT | Philadelphia Rapid Transit | 费城快速交通 |
| PRT | Probabilistic Roadmap of Trees | 树的概率路线图 |
| PRT | Provisionally Registered Teacher (Australia & New Zealand) | 老师(澳大利亚暂时登记及新西兰) |
| PRT | Perimeter Reinforcement Technology | 周边加固技术 |
| PRT | Pattern Recognition Technologies | 模式识别技术 |
| PRT | Pressure Relief Technology (Pearl Izumi) | 泄压技术（Pearl Izumi） |
| PRT | Primary Restraint Technique | 主要约束技术 |
| PRT | Peri-Radikuläre Therapie | Peri-Radikuläre Therapie |
| PRT | Professional and Regulatory Training | 专业和监管培训 |
| PRT | Poor Righteous Teachers (rap group) | 可怜的正义教师（说唱组） |
| PRT | Parks, Recreation and Tourism | 公园、娱乐和旅游 |
| PRT | Public Relation Training | 公共关系培训 |
| PRT | Planning and Response Team (USACE) | 规划和响应小组（美国陆军工程兵团） |
| PRT | Planning Region Team | 规划区域团队 |
| PRT | Procuradoria Regional do Trabalho | Trabalho地区检察官 |
| PRT | Profit Resource Timeline | 利润资源时间表 |
| PRT | Preregistered Target (for indirect artillery fire) | 预先登记的目标（用于间接炮火） |
| PRT | platelet regeneration time | 血小板再生时间 |
| PRT | photoradiation treatment | 光辐射处理 |
| PRT | Production Resource/Tool | 生产资源/工具 |
| PRT | plasma recalcification time | 血浆再钙化时间 |
| PRT | Photon Resonance Test | 光子共振测试 |
| PRT | Partido Revolucionario de los Trabajadores | 特拉巴贾多雷斯革命党 |
| PRT | proton radiation therapy | 质子辐射疗法 |
| PRT | Physical Readiness Training | 身体准备训练 |
| PRT | postoperative respiratory treatment | 术后呼吸治疗 |
| PRT | Precomputed Radiance Transfer | 技术 |
| PRT | photoradiation therapy | 光辐射疗法 |
| PRT | Planar Resistor Technology | 平面电阻器技术 |
| PRT | pharmaceutical research and testing | 药物研究和试验 |
| PRT | Progressive Regeneration Treatment | 渐进再生处理 |
| PRT | Palliative Response Team | 姑息反应小组 |
| PRT | Positive Reinforcement Training | 积极强化训练 |
| PRT | Protease Reverse Transcriptase | 蛋白酶逆转录酶 |
| PRT | Prime Retail, Inc. | Prime Retail公司。 |
| PRT | Polymer Reinforced Technology | 聚合物增强技术 |
| PRT | Printer driver (Dr.Halo) | 打印机驱动程序（Dr.Halo） |
| PRT | Personal Rapid Transit | 个人快速交通 |
| PRT | Physical Readiness Test | 物理准备测试 |
| PRT | Parr Terminal Railroad | 帕尔码头铁路 |
| PRT | Pivotal Response Training | 关键反应训练 |
| PRT | Power Recovery Turbine | 动力回收涡轮机 |
| PRT | Personnel Research Test | 人员研究测试 |
| PRT | Program Reference Table | 程序参考表 |
| PRT | Print | 打印 |
| PRT | Perceived Risk of being Ticketed | 感知的被票务风险 |
| PRT | Pulse Repetition Time | 脉冲重复时间 |
| PRT | Praeri Rail Trail (Iowa) | Praeri Rail Trail（爱荷华州） |
| PRT | Paarl Radio Taxis | Paarl无线电出租车 |
| PRT | Process Technology | 工艺技术 |
| PRT | phosphoribosyltransferase | 磷酸核糖基转移酶 |
| PRT | Prison Reform Trust | 监狱改革信托基金 |
| PRT | Power Rangers Turbo (TV Show) | Power Rangers Turbo（电视节目） |
| PRT | Pulsed Radar Transmitter | 脉冲雷达发射机 |
| PRT | Provisional Registration Training | 临时注册培训 |
| PRT | Prefix Router Table | 前缀路由器表 |
| PRT | Personal Responsibility Time | 个人责任时间 |
| PRT | Pianificazione Registrazioni Televisive | 钢琴注册电视 |
| PRT | Professional Responsibility Tribunal | 职业责任法庭 |
| PRT | Power Rangers Turbo | 动力游骑兵Turbo |
| PRT | Pressure Reduction Terminal | 减压终端 |
| PRT | Proton Remnant Tagger | 质子遗存者标记器 |
| PRT | Pacific Resident Theatre (Venice, CA, USA) | 太平洋居民剧院（美国加利福尼亚州威尼斯） |
| PRT | Philosophy Religion Theology | 哲学宗教神学 |
| PRT | Power Ratchet Tool | 动力棘轮工具 |
| PRT | Portable Remote Terminal | 便携式远程终端 |
| PRT | Parent Round Table | 父圆桌会议 |
| PRT | Partido Revolucionario de los Trabajadores (Spanish) | 特拉巴贾多雷斯革命党（西班牙语） |
| PRT | Provider Terminal | 提供商终端 |
| PRT | Pacific Rim Technologies, Inc. | 环太平洋科技公司。 |
| PRT | pararescue team (US DoD) | 辅助救援队（美国国防部） |
| PRT | Product Readiness Testing | 产品准备测试 |
| PRT | Project Review Team | 项目评审组 |
| PRT | Provincial Reconstruction Team (Iraq) | 省重建队（伊拉克） |
| PRT | Program Requirements Team | 项目需求团队 |