| RCT | Relayed Coherence Transfer | 接力相干转移 |
| RCT | Randomized Controlled Trial | 随机对照试验 |
| RCT | Reverse Conducting Thyristor | 逆导晶闸管 |
| RCT | Regents Competency Test | Regents能力测试 |
| RCT | Rollercoaster Tycoon | 过山车大亨 |
| RCT | Radiation Control Technician | 辐射控制技术员 |
| RCT | Rotherham Corporation Transport (British municipal bus company) | Rotherham Corporation Transport（英国市政公共汽车公司） |
| RCT | Registered Cardiology Technician | 注册心脏病学技师 |
| RCT | Regimental Combat Team (infantry regiment with their own artillery, engineers, medical and tanks) | 团战斗队（拥有自己的炮兵、工兵、医疗和坦克的步兵团） |
| RCT | Radiation Contamination Training | 辐射污染培训 |
| RCT | Revenue Canada Taxation | 加拿大税务局 |
| RCT | Return Channel Terrestrial | 地面返回信道 |
| RCT | RAD-Group Communication Technologies Ltd (system integrator) | RAD Group Communication Technologies Ltd（系统集成商） |
| RCT | RÉseau Canadien de Technologie (French: Canadian Technology Network) | RÉseau Canadien de Technologie (French: Canadian Technology Network) |
| RCT | Remotely Controlled Transporter | 遥控运输机 |
| RCT | Randomized Clinical Trial | 随机临床试验 |
| RCT | Roller Coaster Tycoon | 过山车大亨 |
| RCT | Reverse Cholesterol Transport | 胆固醇反向转运 |
| RCT | Root Canal Therapy | 根管治疗 |
| RCT | radionuclide emission computed tomography | 放射性核素发射计算机断层扫描 |
| RCT | Radio Controlled Toy | 无线电控制玩具 |
| RCT | RollerCoaster Times newsletter | RollerCoaster Times时事通讯 |
| RCT | Really Crooked Twits | 真正弯曲的细枝 |
| RCT | Resource Template ( Microsoft Developer Studio) | 资源模板（Microsoft Developer Studio） |
| RCT | Relative Contrast Test | 相对对比度试验 |
| RCT | Riverdale, Calumet, & Thornton | 一Calumet,桑德 |
| RCT | Reference Cluster Tool | 参考群集工具 |
| RCT | Red Cream Tortoiseshell | 红色奶油龟壳 |
| RCT | Reserve Counterpart Training | 储备对手培训 |
| RCT | Radiological Control Technician | 放射控制技术员 |
| RCT | Rhondda Cynon Taff (Wales) | 朗达·辛农·塔夫（威尔士） |
| RCT | Rice Crispy Treat | 米饭脆皮 |
| RCT | Rhondda Cynon Taff County Borough Council (UK) | 朗达·辛农·塔夫县自治市议会（英国） |
| RCT | revolving camera tomography | 旋转摄影机断层摄影 |
| RCT | Risk Contribution Tree | 风险贡献树 |
| RCT | Railroad Commission of Texas | 德克萨斯州铁路委员会 |
| RCT | Resistor Capacitor Time | 电阻器电容器时间 |
| RCT | Randomised Controlled Trial | 随机对照试验 |
| RCT | Remote Concentrator Terminal | 远程集中器终端 |
| RCT | Regimental Combat Team | 团战斗队 |
| RCT | Roma Cruise Terminal | 罗马邮轮码头 |
| RCT | Root Canal Treatment | 根管治疗 |
| RCT | radionuclide computed tomography | 放射性核素计算机断层扫描 |
| RCT | recirculation time | 再循环时间 |
| RCT | Randomized Controlled Trials | 随机对照试验 |
| RCT | ruptured chordae tendineae | 腱索断裂 |
| RCT | ristocetin | 瑞斯托西丁 |
| RCT | red colloidal test | 红色胶体试验 |
| RCT | rectificatus | 矫正的，矫正的 |
| RCT | Royal Corps of Transport | 英国皇家运输兵团 |
| RCT | Rotator Cuff Tear | 旋转器袖口撕裂 |
| RCT | Residue Calculus Technique | 残差演算技术 |
| RCT | Reaction Control Thruster | 反应控制推进器 |
| RCT | Rapid Change Technologies, Inc. | Rapid Change Technologies公司。 |
| RCT | Reality Capture Technologies, Inc. | Reality Capture Technologies公司。 |
| RCT | Richland County Transit | 里奇兰县交通 |
| RCT | Reengineering Coordination Team | 重组协调小组 |
| RCT | Route-Set Congestion Test | 路由集拥塞测试 |
| RCT | Repair Cycle Time | 维修周期时间 |
| RCT | Requirements Collaboration Team | 需求协作团队 |
| RCT | Receive Connection Table | 接收连接表 |
| RCT | Radar Control Trailer | 雷达控制拖车 |
| RCT | Remote Control Turret | 远程控制转台 |
| RCT | Ratio Correcting Transformer | 比率校正变压器 |
| RCT | Ring Circuit Test | 环形电路测试 |
| RCT | Resource Control Table | 资源控制表 |
| RCT | Recipe Correlation Table | 配方关联表 |
| RCT | Recitation (education) | 背诵（教育） |