| TDC | technical development corporation | 技术开发公司 |
| TDC | Trade Development Council | （中国香港）贸易发展局 |
| TDC | Total Delivered Cost | 总交付成本 |
| TDC | Technical Data Card | 技术数据卡 |
| TDC | Total Development Cost | 总开发成本 |
| TDC | Top Dead Center | 上死点 |
| TDC | Tele Danmark Communications (Danish telecommunication provider) | 丹麦电信（丹麦电信提供商） |
| TDC | Torpedo Data Computer | 鱼雷数据计算机 |
| TDC | Test and Diagnostics Consortium (non-profit organization composed of T&D organizations across industries) | 检测和诊断的非营利机构组成的联合体(T&D组织在整个行业中) |
| TDC | Throttle Designator Controller | 油门指示器控制器 |
| TDC | Technology Demonstration Center | 技术示范中心 |
| TDC | Transfer of Development Credits | 开发信贷转让 |
| TDC | Time Delay Compensation | 延时补偿 |
| TDC | Thy Data Center | 您的数据中心 |
| TDC | Teale Data Center | Teale数据中心 |
| TDC | Texas Department of Corrections | 德克萨斯州惩教部 |
| TDC | Tignor Dental Clinic | Tignor牙科诊所 |
| TDC | Time Distance Calculator | 时间距离计算器 |
| TDC | Tele Danmark Communications (Danish Telephone Company) | 丹麦电信（丹麦电话公司） |
| TDC | Technical Document Coordinator | 技术文件协调员 |
| TDC | Target Data Computer | 目标数据计算机 |
| TDC | The Death Company (gaming clan) | 死亡公司（游戏家族） |
| TDC | Takla Development Corporation Ltd. | 塔克拉开发有限公司。 |
| TDC | Technical Delivery Centre | 技术交付中心 |
| TDC | Tambuyog Development Center, Inc. | Tambuyog开发中心有限公司。 |
| TDC | Time Dispersal Coding | 时间分散编码 |
| TDC | Tunneled Dialysis Catheter | 隧道式透析导管 |
| TDC | Time Domain Correlation | 时域相关性 |
| TDC | Total Distribution Control | 总分配控制 |
| TDC | Technical Development Curriculum | 技术开发课程 |
| TDC | Technical Directive Code | 技术指令代码 |
| TDC | Tape Data Controller | 磁带数据控制器 |
| TDC | Theater Distribution Center | 剧院发行中心 |
| TDC | Transparent Data Channel | 透明数据通道 |
| TDC | The Driving Conditions (band) | 驾驶条件（波段） |
| TDC | Tabular Data Control | 表入口 |
| TDC | Trident Data Center | 三叉戟数据中心 |
| TDC | Time Domain Corp. | 时域公司。 |
| TDC | The Discovery Channel | 探索频道 |
| TDC | Training and Development Canada | 加拿大培训与发展部 |
| TDC | Three Dimension Company | 三维公司 |
| TDC | Three Degrees Centigrade | 三摄氏度 |
| TDC | Triple Digits Club | 三位数俱乐部 |
| TDC | Totality Design Concepts | 总体设计概念 |
| TDC | U. S. Travel Data Center | 美国旅游数据中心 |
| TDC | The Demolition Crew | 拆除队 |
| TDC | Tourism Development Council | 旅游发展局 |
| TDC | Tele Danmark Communications | 丹麦电信公司 |
| TDC | Total Destruction Clan | 全面毁灭氏族 |
| TDC | Teachers Defined Contribution | 教师定义的贡献 |
| TDC | Technical Development Conference | 技术开发会议 |
| TDC | The Dark Circle | 黑暗的圆圈 |
| TDC | Total Direct Compensation | 直接补偿总额 |
| TDC | The Dragon Clan | 龙族 |
| TDC | Tech D3ck Crew | Tech D3ck乘员组 |
| TDC | IEEE Power Engineering Society Transmission & Distribution Conference | 电子工程师学会传输及分布的会议 |
| TDC | Training Development Capability | 培训发展能力 |
| TDC | Technology Development Contractor | 技术开发承包商 |
| TDC | Tufts Dance Collective | 塔夫茨舞蹈集体 |
| TDC | Training Development Corporation | 培训发展公司 |
| TDC | Team Discovery Channel | 团队发现频道 |
| TDC | Technical Directive Change | 技术指令变更 |
| TDC | Time-Dependent Current | 时间相关电流 |
| TDC | Troop Data Collector | 部队数据采集器 |
| TDC | Texaco Development Corporation | 德士古开发公司 |
| TDC | The Dan Cossette (comedian) | 丹·科塞特（喜剧演员） |
| TDC | Trainee Detective Constable | 见习警探警员 |
| TDC | Tactical Data Coordinator | 战术数据协调员 |
| TDC | Technical Data Center | 技术数据中心 |
| TDC | Total Diversity Concept | 总体多样性概念 |
| TDC | Tauranga District Council (Tauranga, New Zealand) | 陶兰加区议会（新西兰陶兰加） |
| TDC | Thermal Diffusion Coefficient | 热扩散系数 |
| TDC | Time-to-Digital Converter | 时间-数字转换器 |
| TDC | Training and Doctrine Command | 训练与条令司令部 |
| TDC | Training Devices Center | 培训设备中心 |
| TDC | Theater Deployable Communications | 战区可部署通信 |
| TDC | Travel Document Checker | 旅行文件检查器 |
| TDC | Technical Dive Center, Pattaya, Thailand | 技术潜水中心，芭堤雅，泰国 |
| TDC | Teacher Development Course | 教师发展课程 |
| TDC | tomographic density control | 层析密度控制 |
| TDC | Technical Domain Controller | 技术域控制器 |
| TDC | Texas Dawah Convention | 德克萨斯州Dawah公约 |
| TDC | taurodeoxycholate | 牛磺脱氧胆酸盐 |
| TDC | Twin Dual Cam | 双双凸轮 |
| TDC | Transition Document Change | 过渡文档更改 |
| TDC | total dietary calories | 总膳食热量 |
| TDC | The Drinking Christians/Catholics (group) | 饮用基督徒/天主教徒(集团) |
| TDC | toluene-2,4-diisocyanate | 甲苯-2,4-二异氰酸酯 |
| TDC | Threat, Duress and Coercion | 威胁、胁迫和胁迫 |
| TDC | Time To Digital Converter | 时间-数字转换器 |
| TDC | Teacher Development Centre | 教师发展中心 |
| TDC | Time Dispersed Coding | 时间分散编码 |
| TDC | Targeted Design Constituent | 目标设计成分 |
| TDC | Transferable Development Credit | 可转让开发信贷 |
| TDC | Threat Duress And Coercion | 威胁胁迫和胁迫 |
| TDC | Three-Year Degree Course | 三年制学位课程 |