| ETT | East Turkistan Terrorist | "东突"恐怖分子 |
| ETT | essential thrombocythemia | 原发性血小板增多症 |
| ETT | Evacuated Tube Transport | 真空管道运输 |
| ETT | Endo Tracheal Tube | 气管内管 |
| ETT | Expected Test Time | 预期测试时间 |
| ETT | Emphysema Treatment Trial | 肺气肿治疗试验 |
| ETT | ElderTrust | 长者信托 |
| ETT | Employment Training Tax | 就业培训税 |
| ETT | Employee Timetable | 员工时间表 |
| ETT | Estimated Test Time | 预计测试时间 |
| ETT | European Transactions on Communications (IEEE Communications Society) | 欧洲通信学报(IEEE通信学会) |
| ETT | Expected Transmission Time | 预期传输时间 |
| ETT | Endotracheal tube | 气管插管 |
| ETT | Exercise tolerance test | 运动耐受试验 |
| ETT | Epitheloid Trophoblastic Tumor | 表皮样滋养层肿瘤 |
| ETT | extrathyroidal thyroxin(e) | 甲状腺外甲状腺素 |
| ETT | Environmental Technology Team | 环境技术团队 |
| ETT | EKMS Transition Team | EKMS过渡团队 |
| ETT | epinephrine tolerance test | 肾上腺素耐受试验 |
| ETT | Educational Telecommunications and Technology | 教育电信与技术 |
| ETT | European Transactions on Telecommunications | 欧洲电信交易 |
| ETT | Effectively Tested Dram (full specification parts, fully tested and unmarked) | 经过有效测试的Dram(全规格零件,经过充分测试且无标记) |
| ETT | Estimated Terrestrial Transmissions (cache management algorithm) | 估计地面传输(缓存管理算法) |
| ETT | Enhanced Tradespace Tool | 增强的交易空间工具 |
| ETT | Extract, Transformation, Transport | 提取、转化、运输 |
| ETT | Embedded Training Team | 嵌入式培训团队 |
| ETT | Elevated Temperature Testing | 高温试验 |
| ETT | Employment Training Tax (California) | 就业培训税(加利福尼亚州) |
| ETT | Empresa de Trabajo Temporal (Spain) | Trabajo Temporal公司(西班牙) |
| ETT | European Turley Telecommunication (Europe) | 欧洲Turley电信(欧洲) |
| ETT | Estimated Travel Time | 预计旅行时间 |
| ETT | Exercise Treadmill Test | 运动跑步机测试 |
| ETT | Education Technology and Training (IEEE Workshop) | 教育技术与培训(IEEE研讨会) |
| ETT | Environmental Training & Transfer GmbH | 环保培训及转移GmbH是一家令客户满意的 |
| ETT | Extra Travel Tunnel (Arctic Cat snowmobiles) | 额外旅行隧道(北极猫雪地车) |
| ETT | Engineering Training Team | 工程培训团队 |
| ETT | Exercise Tolerance Test (cardiology) | 运动耐力测试(心脏病学) |
| ETT | English Toy Terrier (dog breed) | 英国玩具梗(犬种) |
| ETT | Effluent Toxicity Testing | 废水毒性测试 |