| AMTL | American Medical Testing Laboratories | 美国医学测试实验室 |
| AMTL | active management of the third stage of labor | 积极管理第三阶段劳动 |
| AMTL | Amtlich | Amtlich公司 |
| AMTL | Applied Monitoring and Transparency Laboratory | 应用监测和透明度实验室 |
| AMTL | Advanced Manufacturing Technology Laboratory | 先进制造技术实验室 |
| AMTL | Army Materials Technology Laboratory | 陆军材料技术实验室 |