| SETS | Synchronous Equipment Timing Source | 同步设备定时源 |
| SETS | Sydney Electric Train Society | 悉尼电动火车协会 |
| SETS | Statistical Export and Tabulation System | 统计导出和制表系统 |
| SETS | Scnet Ecommerce Transaction Server | Scnet电子商务交易服务器 |
| SETS | Spoken Error Tracking System | 口语错误跟踪系统 |
| SETS | Student Evaluation of Teaching and Subject | 学生对教学和学科的评价 |
| SETS | Stock Exchange Electronic Trading Service | 证券交易所电子交易服务 |
| SETS | Stability-Enhancing Two-Step (technique) | 稳定性增强两步（技术） |
| SETS | Solar Electric Test Satellite | 太阳能电力测试卫星 |
| SETS | System Engineering & Technical Support | 系统工程及技术支持 |
| SETS | Swath Extension by Timing Saturation (radar) | 通过定时饱和（雷达）扩展线束 |
| SETS | Space, Energy, Time Savings Systems, Inc. (tankless water heater manufacturer) | Space，Energy，Time Savings Systems，Inc.（无内胆热水器制造商） |
| SETS | Support Enforcement Tracking System | 支持执行跟踪系统 |
| SETS | Service Establishment Technology Solutions (Sprint) | 服务建立技术解决方案（Sprint） |
| SETS | Support Enforcement Tracking System (Ohio) | 支持执行跟踪系统（俄亥俄州） |
| SETS | Shuttle Electrodynamic Tether System (experiment on the TSS-1R shuttle tethered satellite mission) | 航天飞机电动系链系统（TSS-1R航天飞机系链卫星任务实验） |
| SETS | Stereo Electrooptical Tracking System | 立体光电跟踪系统 |
| SETS | Simulated Environmental Test Signal | 模拟环境试验信号 |
| SETS | Set Equation Transformation System | 设置公式转换系统 |
| SETS | Site Enforcement Tracking System | 现场执法跟踪系统 |
| SETS | Simulated Environment Test Signal | 模拟环境测试信号 |
| SETS | Space Electrodynamics and Tether Systems | 空间电动力学与系绳系统 |