| EMA | Engine Manufacturers Association (USA) | 美国发动机制造商协会 |
| EMA | Environmental Management Association | 管理环境协会 |
| EMA | European Marketing Association | 欧洲商情协会 |
| EMA | Excavator Makers Association | 挖土机厂商协会 |
| EMA | Ethylene/methacrylic acid | 乙烯/甲基丙烯酸共聚物 |
| EMA | Electromagnetic Accelerometer | 电磁加速计 |
| EMA | Electron Microprobe Analysis | 电子微探针分析 |
| EMA | Electronic Manufacturers Association | 电子制造商协会 |
| EMA | Electronic Missile Acquisition | 导弹电子搜索系统 |
| EMA | European Manipuri Association | 欧洲曼尼普尔协会 |
| EMA | Evangelistic Messengers' Association | 布道使者协会 |
| EMA | Enterprise Management Association | 企业管理协会 |
| EMA | European Midwives Association | 欧洲助产士协会 |
| EMA | Entertainment Management Association | 娱乐管理协会 |
| EMA | eMarketing Association | 电子营销协会 |
| EMA | East Midlands, England, United Kingdom - East Midlands (Airport Code) | 英国英格兰东米德兰兹-东米德兰斯(机场代码) |
| EMA | Executive Managers Association | 执行经理协会 |
| EMA | Estonian Medical Association | 爱沙尼亚医学协会 |
| EMA | Environmental Media Association | 环境媒体协会 |
| EMA | Electronic Mail Association | 电子邮件协会 |
| EMA | Educational Media Association | 教育媒体协会 |
| EMA | Engine Manufacturers Association | 发动机制造商协会 |
| EMA | Environmental Media Association (Los Angeles, CA) | 环境媒体协会(加利福尼亚州洛杉矶) |
| EMA | Employers and Manufacturers Association (New Zealand) | 雇主和制造商协会(新西兰) |
| EMA | Engineers & Managers Association | 工程师及经理人协会 |
| EMA | Enterprise Management Associates (research firm) | 企业管理协会(研究公司) |
| EMA | Electronic Messaging Association | 电子信息协会 |
| EMA | European Metallizers Association | 欧洲金属化协会 |
| EMA | Equipment Maintenance Allowance | 设备维护津贴 |
| EMA | European Monetary Agreement | 欧洲货币协定 |
| EMA | Emergency Medical Assistant | 紧急医疗助理 |
| EMA | External Model Access | 外部模型访问 |
| EMA | Education Maintenance Allowance | 教育维持津贴 |
| EMA | Event Management Application | 事件管理应用程序 |
| EMA | Emergency Movements Atomic | 紧急行动原子 |
| EMA | Electromechanical Actuator | 机电致动器 |
| EMA | Effective Medium Approximation | 有效介质近似 |
| EMA | Enterprise Management Architecture (DEC) | 企业管理架构(DEC) |
| EMA | Emergency Management Australia | 澳大利亚应急管理 |
| EMA | Eligible Metropolitan Area | 符合条件的大都市地区 |
| EMA | Expected Mode Augumentation | 预期模式预测 |
| EMA | Entidad Mexicana de AcreditaciÓ AC (Mexico) | Entidad Mexicana de AcreditaciÓ AC (Mexico) |
| EMA | East Midlands, England, UK | 英国英格兰东米德兰兹 |
| EMA | Electronic Module Assembly | 电子模块组件 |
| EMA | Endomysial Antibody | 肌内抗体 |
| EMA | Emergency Medical Attendant | 急救医务人员 |
| EMA | Encina Monitor Administration | Encina Monitor管理 |
| EMA | EducaciÓn MAtemÁtica | EducaciÓn MAtemÁtica |
| EMA | Ecological Monitoring & Assessment Program & Foundation (NAU) | 生态环境监测和评估程序及基金会(NAU) |
| EMA | Electro-Magnetic Articulography (electromagnetic systems for visualisation of speech movements) | 电磁关节造影(用于语音运动可视化的电磁系统) |
| EMA | Energy Market Authority (Singapore) | 能源市场管理局(新加坡) |
| EMA | Einbruchmeldeanlage (German: intrusion detection system) | Einbruchmeldeanlage(德语:入侵检测系统) |
| EMA | E Mail Address | 电子邮件地址 |
| EMA | early membrane antigen | 早期膜抗原 |
| EMA | epoxymethanodienoic acid | 环氧甲烷二烯酸 |
| EMA | Ericsson Multi Activation | 爱立信多重激活 |
| EMA | embolic mycotic aneurysm | 栓塞性真菌性动脉瘤 |
| EMA | Emergency Medical Assistance | 紧急医疗援助 |
| EMA | ethylmercuric acetate | 乙酸乙基汞 |
| EMA | Extended Maintenance Agreement | 延长维护协议 |
| EMA | Eagan, McAllister Associates, Inc. | 伊根,麦卡利斯特联合公司。 |
| EMA | ethylmethacrylate | 甲基丙烯酸乙酯 |
| EMA | ethylene maleic acid | 乙烯马来酸 |
| EMA | Estado Mayor del Aire | Estado市长del Aire |
| EMA | Extra Marital Affair | 婚外情 |
| EMA | Europe, Middle East, and Asia (Peace Corps) | 欧洲、中东和亚洲(和平队) |
| EMA | Easy Magnetization Axis | 易磁化轴 |
| EMA | Enterprise Management Architecture | 企业管理体系结构 |
| EMA | Expectation Management Agreement | 期望管理协议 |
| EMA | Estado Mayor de la Armada | 阿玛达市长 |
| EMA | Eat My Ass | 吃我的屁股 |
| EMA | Enterprise Memory Architecture (Windows 2000) | 企业内存体系结构(Windows 2000) |
| EMA | Europe Music Awards (MTV) | 欧洲音乐奖(MTV) |
| EMA | Educational Maintenance Allowance | 教育维持津贴 |
| EMA | Emergency Medical Agency | 紧急医疗机构 |
| EMA | Engineering Method Analysis | 工程方法分析 |
| EMA | Environmental Management Accounting | 环境管理会计 |
| EMA | Ethnic Minority Achievement (UK education) | 少数民族成就(英国教育) |
| EMA | Existing Member Account | 现有成员帐户 |
| EMA | Effective Mass Approximation | 有效质量近似 |
| EMA | Emergency Management Agency | 应急管理机构 |
| EMA | Epithelial Membrane Antigen | 上皮膜抗原 |
| EMA | Ethiopian Mapping Authority | 埃塞俄比亚测绘局 |
| EMA | Emotionally Motivated Agent | 情感激励型代理人 |
| EMA | Estado-Maior da Armada (Portugal) | Estado Maior da Armada(葡萄牙) |
| EMA | Extended Memory Architecture | 扩展内存体系结构 |
| EMA | Ethnic Minority Achievement | 少数民族成就 |
| EMA | Experimental Modal Analysis | 实验模态分析 |
| EMA | Emission Mask Analysis | 发射遮罩分析 |
| EMA | Extra Muscular Action | 肌肉外动作 |
| EMA | Electronic Mailing Address | 电子邮寄地址 |
| EMA | Energy Market Assessments | 能源市场评估 |
| EMA | Extra Mileage Allowance (airlines) | 额外里程津贴(航空公司) |
| EMA | Employment Medical Adviser | 就业医疗顾问 |
| EMA | Extended Memory Area | 扩展内存区域 |
| EMA | Environmental Management For Agriculture | 农业环境管理 |
| EMA | Europe MTV Award | 欧洲MTV奖 |
| EMA | Enterprise Marketing Automation | 企业营销自动化 |