| QEL | Quality Evaluation List | 质量评估清单 |
| QEL | Quatrosense Environmental Limited | Quatrosense环境有限公司 |
| QEL | Quantum Electronics and Laser Science | 量子电子学与激光科学 |
| QEL | Quality Evaluation Laboratory | 质量评估实验室 |
| QEL | Quotation Exchange Language | 报价交换语言 |
| QEL | May I take-off? | 我可以起飞吗？ |
| QEL | Quickturn Emulation Language | Quickturn仿真语言 |