| RTC | Real Time Clock | 实时时钟 |
| RTC | Return to clearance | 清仓 |
| RTC | R&D Institute for Robotics and Technical Cybernetics (St. Petersburg, Russia) | 为机器人和技术研发协会(St控制论。俄罗斯圣彼得堡) |
| RTC | Rails-To-Trails Conservancy (Washington, DC) | 轨道至步道保护协会（华盛顿特区） |
| RTC | Resolution Trust Corporation | 决议信托公司 |
| RTC | Real-Time Clock | 实时时钟 |
| RTC | Regional Technology Centre | 区域技术中心 |
| RTC | Real-Time Computing | 实时计算 |
| RTC | Real-Time Communication | 实时通信 |
| RTC | Rural Telephone Coalition | 农村电话联盟 |
| RTC | Response Time Compensation (LCD display technology) | 响应时间补偿（LCD显示技术） |
| RTC | Roseville Telephone Company | 罗斯维尔电话公司 |
| RTC | Rifle Team Commander (ROTC) | 步枪队指挥官（ROTC） |
| RTC | Rochester Telephone Corporation | 罗切斯特电话公司 |
| RTC | Real Time Collaboration | 实时协作 |
| RTC | Request to Consolidate | 请求合并 |
| RTC | RECLAIM Trading Credit | RECLAIM交易信贷 |
| RTC | Race Time Computing | 比赛时间计算 |
| RTC | Right to Carry (firearms) | 携带权（枪支） |
| RTC | Research and Training Center | 研究和培训中心 |
| RTC | Reaching the Children, Inc. | 接触儿童公司。 |
| RTC | Release Testing Contents | 发布测试内容 |
| RTC | RÉseau TÉlÉphonique CommutÉ | RÉseau TÉlÉphonique CommutÉ |
| RTC | Renton Technical College (Renton, Washington) | 伦顿技术学院（华盛顿伦顿） |
| RTC | Rail Traffic Controller (rail traffic dispatcher) | 轨道交通调度员（轨道交通调度员） |
| RTC | Regional Technical Conference | 区域技术会议 |
| RTC | Reverse Traffic Channel | 反向交通信道 |
| RTC | Remote Terminal Cluster | 远程终端集群 |
| RTC | Recruit Training Center (US Navy) | 新兵训练中心（美国海军） |
| RTC | Redmond Town Center (Washington) | 雷德蒙市中心（华盛顿） |
| RTC | Real Time Counter | 实时计数器 |
| RTC | Reserve Training Centre (Royal Naval Reserve) | 预备役训练中心（皇家海军预备役） |
| RTC | Regional Transit Connection | 区域交通连接 |
| RTC | Red TelefÓnica Conmutada/Convencional (Spanish: Public Switched Telephone Network) | Red TelefÓnica Conmutada/Convencional (Spanish: Public Switched Telephone Network) |
| RTC | Reserve and Training Command | 预备役和训练司令部 |
| RTC | Rapid Thermal Cycling | 快速热循环 |
| RTC | Rough Terrain Crane | 越野起重机 |
| RTC | Real-Time Collaboration | 实时协作 |
| RTC | Ready To Cook | 准备好烹饪 |
| RTC | Right to Cancel | 取消的权利 |
| RTC | Real - Time Clock | 实时时钟 |
| RTC | renal tubular cell | 肾小管细胞 |
| RTC | randomized trial,controlled | 随机试验，对照 |
| RTC | respiratory tract complication | 呼吸道并发症 |
| RTC | rape treatment center | 强奸治疗中心 |
| RTC | Rail Traffic Controller | 铁路交通控制员 |
| RTC | Right To Censor | 审查权 |
| RTC | Recruit Training Command | 新兵训练司令部 |
| RTC | Recruitment Training Center | 招聘培训中心 |
| RTC | Regional Training Conference | 区域培训会议 |
| RTC | Real Tuff Crustaceans | 真正的塔夫甲壳动物 |
| RTC | Real Time Centre | 实时中心 |
| RTC | Regional Technological Capability | 区域技术能力 |
| RTC | Real Time Chat | 实时聊天 |
| RTC | Rotterdam Terror Corporation | 鹿特丹恐怖公司 |
| RTC | Religious Training Centre | 宗教培训中心 |
| RTC | Roast Turkey Cooking | 烤火鸡烹饪 |
| RTC | Rails-to- Trails Conservancy | 轨道至车道保护 |
| RTC | Ratnagiri, India | 印度拉特纳吉里 |
| RTC | Recorder Talker And Checker | 录音员和校对员 |
| RTC | Real-Time Control | 实时控制 |
| RTC | Return To Clinic | 返回诊所 |
| RTC | Regional Technical College | 区域技术学院 |
| RTC | Residential Treatment Center | 住宅治疗中心 |
| RTC | Religious Technology Center | 宗教技术中心 |
| RTC | Return To Control | 返回到控制 |
| RTC | Regional Training Center | 区域培训中心 |
| RTC | RÉseau de Transport de La Capitale | RÉseau de Transport de La Capitale |
| RTC | Right to Censor (professional wrestling group) | 审查权（职业摔跤组） |
| RTC | Requirements Type Contract | 需求类型合同 |
| RTC | Responding to Conflict | 应对冲突 |
| RTC | Return to Custody (prisons) | 返回羁押（监狱） |
| RTC | Real-Time Command | 实时命令 |
| RTC | Rail Tank Car | 铁路罐车 |
| RTC | Real Time Capacity | 实时容量 |
| RTC | Regional Transportation Commission | 区域交通委员会 |
| RTC | Reconnaissance Technical Center | 侦察技术中心 |
| RTC | Replacement Training Center | 更换培训中心 |
| RTC | Radio Transmission Control | 无线电传输控制 |
| RTC | Relative Time Clock | 相对时间时钟 |
| RTC | Realtime Corporation, Ltd. (Canada) | Realtime Corporation，Ltd.（加拿大） |
| RTC | Radio Traffic Channel | 无线电交通频道 |
| RTC | Reports to Congress (Missile Defense Agency) | 国会报告（导弹防御局） |
| RTC | Real Time Combat (video game option) | 实时战斗（视频游戏选项） |
| RTC | Remote Target Control | 远程目标控制 |
| RTC | Rights, Tenancy and Crops (land records) | 权利、租赁和作物（土地记录） |
| RTC | Rail Trail Council | 铁路委员会 |
| RTC | Remote Terminal Capability | 远程终端能力 |
| RTC | Real Thin Client | 真正的瘦客户端 |
| RTC | Road Traffic Collision (UK) | 道路交通碰撞（英国） |
| RTC | Readiness Training Center | 战备训练中心 |
| RTC | Restart Confirmation (ITU-T) | 重新启动确认（ITU-T） |
| RTC | Remote Transfer-controlled Control (ANSI & ITU-T) | 远程Transfer-controlled控制(ANSI、讨论) |
| RTC | Raffles Town Club | 莱佛士城市俱乐部 |
| RTC | Rotterdam Terror Corps (Dutch hardcore group) | 鹿特丹恐怖团（荷兰铁杆团体） |
| RTC | Resource Tracking | 资源跟踪 |
| RTC | Recruit Training Command (US Navy) | 新兵训练司令部（美国海军） |
| RTC | Rates, Terms, and Conditions | 费率、条款和条件 |
| RTC | Required Task Capability | 所需任务能力 |