| PEMA | Process Equipment Manufacturers Association | 工艺设备制造商协会 |
| PEMA | Piedmont Emergency Medicine Associates | 皮埃蒙特急救医学协会 |
| PEMA | Professional Environmental Marketing Association | 专业环境营销协会 |
| PEMA | Public Equipment Managers' Association | 公共设备经理协会 |
| PEMA | Pennsylvania Emergency Management Agency | 宾夕法尼亚州应急管理局 |
| PEMA | Poly Ethyl Methacrylate | 聚甲基丙烯酸乙酯 |
| PEMA | Procurement of Equipment and Missiles, Army | 陆军设备和导弹采购 |
| PEMA | Portable Electronic Maintenance Aid (formerly known as Portable Electronic Display Device PEDD) | 便携式电子维修辅助设备（以前称为便携式电子显示设备PEDD） |
| PEMA | Peromyscus Maniculatus (deer mouse) | Maniculatus（鹿鼠） |
| PEMA | phenylethylmalonamide | 苯乙基丙二酰胺 |