| 序号 | 英文 | 音标 | 词性 | 中文 |
| | TPU | | abbr. | [军] Thermal Receiver Unit, 热接收器装置 |
| | TQC | | abbr. | 全面质量管理 (total quality control) |
| | TQCA | | | =Textile Quality Control Association 纺织品质量管理协会 |
| | TR | | | =Tape Reader 纸带阅读机 |
| | TR switch | | | 收发转换开关 |
| | TR-1 | | | 用战略侦察机U-2R改装设备而成的战术侦察机。 |
| | TRA | | | =Tea Research Association 茶叶研究协会[印] |
| | TRACE | | | =Task Reporting And Current Evaluation 工作报告及当前鉴定 |
| | TRADOC | | abbr. | [军] Training and Doctrine Command, 训练与条令司令部 |
| | TRANSAC | | | =Transistor Automatic Computer 晶体管自动计算机(每秒运算60万次以上) |
| | TRANSTAAFL | | abbr. | There Aren't No Such Thing as Free Lunch,世上没有免费的午餐 |
| | TRAPATT | | | =Trapped Plasma Avalanche Triggered Transit (diode)俘获等离子雪崩触发渡越(二极管) |
| | TRAWL | | | =Tape Read And Write Library 带读并写入程序库 |
| | TRC | | | =Technical Reports Centre 技术报告中心 |
| | TRD | | | =Test Requirements Document 试验要求文件 |
| | TRE | | | =TelecommunicationResearchEstablishment 电信研究所[英] |
| | TREAT | | | =Transient Reactor Test Facility 研究过渡过程用的实验性反应堆 |
| | TRF | | | =Thyrotropin Releasing Factor 促甲状腺素释放因子 |
| | TRF Amplifier | | | =Tuned Radio-Frequency Amplifier 射频调谐放大器 |
| | TRG | | | =Technical Research Group 技术研究组 |
| | TRH | | abbr. | 殿下(Their Royal Highnesses) |
| | TRI | | | =TeaResearchInstitute茶叶研究所[斯里兰卡] |
| | TRICON | | | =Triple Coincidence Navigation (有三个地面台的)雷达导航系统(特利康导航系统) |
| | TRIDAC | | | =Three-DimensionalAnalogueComputer三维模拟计算机 |
| | TRIEA | | | =Tea Research Institute of East Africa 东非茶叶研究所[肯尼亚] |
| | TRIM | | | =Task Related Instruction Methodology 任务相关教学法 |
| | TRIP | | | =transformation-induced plasticity [冶]高强度及高延性 |
| | TRL | | | =Thermodynamics Research Laboratory 热力学研究实验所[美] |
| | TRM | | | =Test Requirement Manual 试验要求手册 |
| | TROS | | | =Transformer Read-Only Store [Storage]变压器只读存储器 |
| | TRP | | | =TV Remote Pickup 遥控电视摄象管 |
| | TRR | | | =Teaching and Research Reactor 教学与研究用的反应堆 |
| | TRS | | | =Test Requirement Specification试验技术规范 |
| | TRT | | | =Traffic Route Tester 交通线路测试器 |
| | TRTL | | | =Transistor -Resistor -Transistor Logic 晶体管-电阻器-晶体管逻辑 |
| | TRVM | | | =Transistorized Voltmeter 晶体管(化)伏特计 |
| | TRW | | | =Thompson Ramo Wooldrige Inc汤普森·拉莫·伍尔德里奇公司[美] |
| | TS | | abbr. | [军] Test Set, 试验装置 |
| | TSA | | | =Training Services Agency 培训服务局([英]DOE) |
| | TSB | | | =Tension Strength at Break 扯断强度 |
| | TSBA | | | =Trustee Savings Banks Association 信托储蓄银行协会[英] |
| | TSC | | | =ThermalStressCracking(塑料的)热应力龟裂 |
| | TSCA | | | =Toxic Substance Control Act 有毒物质管理法[美] |
| | TSCLT | | | =TransportableSatellite Communications Link Terminal可移式卫星通信线路终端站 |
| | TSD | | | =Thermally Stimulated Discharge 热激发射 |
| | TSE | | | =Test Support Equipment 试验辅助设备 |
| | TSEE | | | =Thermally StimulatedExoelectron Emission热激外激电子发射 |
| | TSH | | | =Thyroid Stimulating Hormone 促甲状腺激素 |
| | TSI | | | =True Air speed Indicator 实际空速指示器 |
| | TSL | | | =Tri-State Logic 三态逻辑(电路) |
| | TSM | | | =Tape Supply Motor[计]磁[纸]带供送马达, 送带电动机 |
| | TSN | | | =Thermal Severity Number 热程度值,[冶]温变系数 |
| | TSO | | | =Technical Standards Orders 技术标准说明[美] |
| | TSOC | | | =Tape System Output Converter[计]磁带系统输出变换器 |
| | TSP | | | =Technical Specification 技术规格 |
| | TSR | | n. | 终止并驻留 |
| | TSS | | | =Time-Sharing System[计]时间分配系统 |
| | TSTS | | | =Thrust Structure Test Stand推力结构试验台 |
| | TSU | | | =Technical Service Unit技术服务处[美] |
| | TSV | | | =Temperature Safety Valve 温度安全阀 |
| | TSW | | | =Test Switch 试验开关 |
| | TSX | | | =Telecommunications Satellite, Experimental 试验用电信卫星 |
| | TSgt | | | =Technical Sergeant 技术军士[美] |
| | TT | | | =Technical Term 技术术语 |
| | TTA | | | =Total Thermal Analysis 总热分析 |
| | TTB | | abbr. | [军] Tank Test Bed, 坦克试验台架 |
| | TTBT | | | =Threshold Test Ban Treaty 有限禁止地下核试验条约 |
| | TTBWR | | | =Twisted Tape Boiling Water Reactor 螺旋带沸水反应堆 |
| | TTC | | abbr. | [军] Tank Training Center, 坦克训练中心 |
| | TTCE | | | =Tooth to Tooth Composite Error 齿间[齿隙]组合误差 |
| | TTDR | | | =Tracking Telemetry Data Receiver 跟踪遥测数据接收机 |
| | TTE | | | =Temporary Test Equipment 临时试验设备 |
| | TTF | | abbr. | TrueType字型文件 |
| | TTL | | | =Transistor-Transistor Logic 晶体管-晶体管逻辑(电路) |
| | TTR | | abbr. | target-track(ing)radar 目标跟踪雷达 |
| | TTS | | abbr.；abbr.；abbr. | abbr. [军] Tank Thermal Sight, 坦克热成像瞄准镜；abbr. [军] Target Tracking System, 目标跟踪系统；abbr. [军] Television Training System, 电视训练系统 |
| | TTT | | | =Thymol Turbity Test[医]麝香草酚浊度试验 |
| | TTTM | | | =Total Traffic Ton-Miles 总运输吨-英里 |
| | TTU | | | =Tracer Test Unit 跟踪试验装置 |
| | TU | | | =Tape Unit 磁[纸]带装置 |
| | TUC | | abbr. | Trades Union Congress, 英国劳工联合会议 |
| | TV | | n. | [域] Tuvalu , 图瓦鲁 |
| | TV broadcast aerial | | | 电视广播天线 |
| | TV broadcasting service | | | 电视广播业务 |
| | TV cabinet | | | 电视机箱 |
| | TV data compression | | | 电视数据压缩 |
| | TV outlet | | | 电视输出口 |
| | TV play | | | 电视剧 |
| | TV play series | | | 电视连续剧 |
| | TV program | | n. | 电视节目 |
| | TV remote control package | | | 电视遥控盒 |
| | TV set | | n. | 电视机 |
| | TV station | | n. | 电视台 |
| | TV theatre | | | 电视剧院 |
| | TV transmission network | | | 电视传输网 |
| | TVA | | | =Tennessee Valley Authority [美]田纳西流域管理局 |
| | TVBS | | | =Television Broadcast Satellite 电视广播卫星 |
| | TVC | | | =Timed Vital Capacity 定时肺活量 |
| | TVEI | | abbr. | 技术与职业教育权 |
| | TVI | | | =Television Interference 电视干扰 |
| | TVM | | | =Track-Via-Missile 导弹跟踪 |