| QEM | Qsound Environmental Modeling | 环境建模 |
| QEM | Quality Engineering & Management | 优质工程和管理 |
| QEM | Quality Enhancement Meeting | 质量提升会议 |
| QEM | Quality Education for Minorities network | 少数民族素质教育网络 |
| QEM | Quality Education for Minorities | 少数民族素质教育 |
| QEM | Quality Event Management | 质量事件管理 |
| QEM | Quality Evaluation Management | 质量评估管理 |
| QEM | What is the condition of the landing surface at ... (place)? | ……（地点）的着陆面状况如何？ |