| PCT | percent | 百分比 |
| PCT | Patent Cooperation Treaty | 专利合作条约 |
| PCT | Percent Complete | 竣工率 |
| PCT | plateletocrit | 血小板比积 |
| PCT | Potential Current Transformer | 变压变流器 |
| PCT | Macintosh Picture files | [苹果机]图像文件扩展名 |
| PCT | Precombustion Chamber Turbocharged | 预燃室式涡轮增压柴油机 |
| PCT | Personal Communication Telephone | 个人通信电话 |
| PCT | Positive Temperature Coefficient | 正温度系数 |
| PCT | Perfect Crystal Technique | 完整晶体技术 |
| PCT | Princeton, NJ, USA (airport code) | 美国新泽西州普林斯顿（机场代码） |
| PCT | Peace Corps Trainee | 和平队学员 |
| PCT | Paris Convention Treaty | 巴黎公约条约 |
| PCT | Congolese Labor Party (Republic of the Congo) | 刚果劳动党（刚果共和国） |
| PCT | Precinct (election district) | 选区（选举区） |
| PCT | Pest Control Team | 害虫控制小组 |
| PCT | Product Consistency Testing | 产品一致性测试 |
| PCT | Perforce Certified Trainer | Perforce认证培训师 |
| PCT | Patent Cooperation Treaty (International Patent Cooperation Union) | 专利合作条约（国际专利合作联盟） |
| PCT | Personal Computer Tape | 个人计算机磁带 |
| PCT | Primary Care Trust (UK National Health Service) | 初级保健信托基金（英国国家卫生服务） |
| PCT | Peak Cladding Temperature | 包层峰值温度 |
| PCT | Prayer Changes Things | 祈祷改变一切 |
| PCT | Pressure Cooker Test | 高压炉测试 |
| PCT | Save Percentage (hockey) | 保存百分比（曲棍球） |
| PCT | Preclinical Toxicology (studies of new chemical entities or drugs on animals) | 临床前毒理学（对动物新化学物质或药物的研究） |
| PCT | Programmable Communication Thermostat | 可编程通信恒温器 |
| PCT | Predictive Control Technology | 预测控制技术 |
| PCT | Process Control Team | 过程控制团队 |
| PCT | Patient Care Technican | 患者护理技术人员 |
| PCT | Pew Charitable Trusts | 皮尤慈善信托基金 |
| PCT | Parallel Cellular Tool | 并行蜂窝工具 |
| PCT | Person-Centered Therapy (Carl Rogers) | 以人为中心的治疗（卡尔·罗杰斯） |
| PCT | Post-Cycle Therapy (anabolic steroids) | 周期后治疗（合成代谢类固醇） |
| PCT | Professional Cycling Tour | 职业自行车之旅 |
| PCT | Potomac Consolidated TRACON (FAA) | 波托马克综合TRACON（FAA） |
| PCT | Photon Induced Charge Transfer | 光子诱导电荷转移 |
| PCT | Pre Cyclone Tension (edgy, Northern Territory, Australia) | 气旋前的紧张局势（澳大利亚北领地边缘） |
| PCT | Programa de Capacitação TecnolÓgica (Brazil) | Programa de Capacitação TecnolÓgica (Brazil) |
| PCT | Pacific Coast Time | 太平洋海岸时间 |
| PCT | prothrombin consumption time | 凝血酶原消耗时间 |
| PCT | portacaval transposition | 门腔转位 |
| PCT | plasmacrit test | 血浆压积试验 |
| PCT | prothrombin consumption test | 凝血酶原消耗试验 |
| PCT | pulmonary care team | 肺部护理小组 |
| PCT | post-coital test | 性交后试验 |
| PCT | progestogen challenge test | 孕激素激发试验 |
| PCT | Patent Cooperation Training | 专利合作培训 |
| PCT | plasma clotting time | 血浆凝固时间 |
| PCT | Pittsburgh Cultural Trust | 匹兹堡文化信托公司 |
| PCT | Pocket Combat Twin | 袖珍战斗双胞胎 |
| PCT | Paranoid Conspiracy Theory | 偏执阴谋论 |
| PCT | Participating Countries Treaty | 参与国条约 |
| PCT | Program Control Table | 程序控制表 |
| PCT | Post Cycle Therapy | 周期后治疗 |
| PCT | Pet Care Trust | 宠物护理信托 |
| PCT | Production Car Trials | 生产汽车试验 |
| PCT | Poly- Cyclohexylenedimethylene Terephthalate | 聚对苯二甲酸环己二亚甲基酯 |
| PCT | Macintosh black & white PICT1 or color PICT2 graphics file | 苹果黑和白PICT1或颜色PICT2图形文件 |
| PCT | Perceptual Control Theory | 知觉控制理论 |
| PCT | Propulsion Component Technology | 推进组件技术 |
| PCT | Polychlorinated Triphenyls | 多氯联苯 |
| PCT | Point Contact Transistor | 点接触晶体管 |
| PCT | Pressure Controlled Tester | 压力控制测试仪 |
| PCT | Protected Communications Transport (Microsoft) | 受保护的通信传输（Microsoft） |
| PCT | Porphyria Cutanea Tarda | Tarda皮肤紫菜 |
| PCT | Precordial Thump | 前锤击 |
| PCT | Precinct | 警区 |
| PCT | Paired Comparison Test | 配对比较测试 |
| PCT | Pacific Crest Trail | 太平洋山脊径 |
| PCT | Personal Construct Theory | 个人结构理论 |
| PCT | Parish Communications Team | 教区通信团队 |
| PCT | Private Communication Technology | 专用通信技术 |
| PCT | Paranoid Conspiracy Theorist(s) | 偏执狂阴谋论者 |
| PCT | Pennsylvania College of Technology | 宾州理工学院 |
| PCT | Positive Channel Transition | 正通道过渡 |
| PCT | Process Control Technology | 过程控制技术 |
| PCT | Parti Communiste du Togo (French) | 多哥共产党（法语） |
| PCT | Postcoital Test | 性交后测试 |
| PCT | Production Conformance Test | 生产一致性测试 |
| PCT | Primary Care Trust | 初级保健信托 |
| PCT | pulmonary circulation time | 肺循环时间 |
| PCT | Pressure Cycling Technology (analytical sample preparation technique) | 压力循环技术（分析样品制备技术） |
| PCT | Platelet Crit | 血小板计数 |
| PCT | Personal Communications Technology | 个人通信技术 |
| PCT | pharmacy and chemistry technician | 药学和化学技术员 |
| PCT | Product Confidence Test | 产品置信度测试 |
| PCT | Pump, Cooling Tower | 冷却塔泵 |
| PCT | Picture (file name extension) | 图片（文件扩展名） |
| PCT | Proximal Convoluted Tubule(s) | 近端卷曲小管 |
| PCT | Polycyclohexylene Terephthalate | 聚对苯二甲酸环己酯 |
| PCT | Personnel Control Team | 人员控制小组 |
| PCT | Pairwise Correlating Transform | 成对相关变换 |
| PCT | Platform Commodity Team | 平台商品团队 |
| PCT | Praceta (Portuguese: courtyard; postal usage) | Praceta（葡萄牙语：庭院；邮政用法） |
| PCT | Pair-Wise Comparison Test | 成对比较测试 |
| PCT | Program Control Table (CICS) | 程序控制表（CICS） |
| PCT | Personal Computer Team | 个人计算机团队 |
| PCT | Paid Character Transfer (World of Warcraft gaming) | 付费角色转移（魔兽世界游戏） |