| SWL | safe working load | 安全工作负荷 |
| SWL | Safe Working Level | 安全工作水平 |
| SWL | Short Wave Listening | 短波收听 |
| SWL | Short Wavelength Limit | 短波长限制 |
| SWL | Sgl Widget Library | Sgl Widget库 |
| SWL | Single White Lesbian | 单身白人女同性恋者 |
| SWL | SociÉtÉ Walonne du Logement | SociÉtÉ Walonne du Logement |
| SWL | Shooters Without Law | 没有法律的枪手 |
| SWL | Spencerport Wrestling League | 斯宾塞波特摔跤联盟 |
| SWL | Short Wavelength | 短波长 |
| SWL | Short Web Language | 短Web语言 |
| SWL | Standing Water Level | 静止水位 |
| SWL | Scientific Warfare Laboratory (Army) | 科学作战实验室（陆军） |
| SWL | Sealed With Love | 用爱封存 |
| SWL | Secondary Work Location | 次要工作地点 |
| SWL | Solid Waste Landfill | 固体废物填埋场 |
| SWL | Strategic Weapon Launcher | 战略武器发射器 |
| SWL | Sir Wilfred Laurier (US Coast Guard icebreaker) | Wilfred Laurier爵士（美国海岸警卫队破冰船） |
| SWL | Screaming With Laughter | 笑着尖叫 |
| SWL | Signals Warfare Lab | 信号战实验室 |
| SWL | Student Will Learn (education objectives) | 学生将学习（教育目标） |
| SWL | Slepian-Wolf System with Linkage | 带连杆的Slepian Wolf系统 |
| SWL | Ship Weapons Laboratory | 船舶武器实验室 |
| SWL | Speaking When-Later Listening | 以后倾听时说话 |
| SWL | Still Water Level (oceanography) | 静水位（海洋学） |
| SWL | Short Wave Listener | 短波侦听器 |
| SWL | Structured Workplace Learning (Australia education program) | 结构化工作场所学习（澳大利亚教育计划） |
| SWL | Static Water Level | 静态水位 |