| 英文缩写 | 英文解释 | 中文解释 |
|---|---|---|
| EM | EditionManager | 版本管理器 |
| EM | EnterpriseModeling | 企业级建模 |
| EM | End–of–Mediumcharacter | 媒体用毕符 |
| EM | EmergencyMaintenance | 紧急维修 |
| EM | EnciphermentManagement | 加密管理 |
| EM | ElectroMicroscopic | 电子显微镜（的） |
| EM | ElementManager | 单元管理器〖网络〗 |
| EM | EndofMessage | 报文结束符 |
| Em | electromicroscope | 电子显微镜 |
| EM-SCC | ElectromechanicalSwitchingControlCenter | 机电交换控制中心 |
| EMA | ExpandedMemoryArea | 展开的内存区 |
| EMA | EnterpriseManagementArchitecture | 企业级管理体系结构〖DEC〗 |
| EMA | ExtendedMemoryArea | 扩大的内存区 |
| EMA | EMergencyAction | 救急方式，备用方式 |
| EMA | ElectronicMissileAcquisition | 导弹电子捕获系统 |
| EMAR | ExperimentalMemoryAddressRegister | 实验存储地址寄存器 |
| EMATS | EmergencyMessageAutomaticTransmissionSystem | 应急报文自动传送系统 |
| EMB | EMulatorBoard | 仿真器板 |
| EMB | ExpandedMemoryBlocks | 扩展式内存块〖DOS〗 |
| EMB | EnvironmentManagingBlock | 环境管理数据块 |
| EMBA | Executive Master of Business Administration | 高级工商管理硕士 |
| EMC | Electro Magnetic Compatibility | 电磁兼容性 |
| EMC | EditMaskControl | 编辑掩码控件〖编程〗 |
| EMC | EducationalMediaCouncil | 教育媒体理事会 |
| EMC | ElectronicModeControl | 电子模式控制 |
| EMC | ElectroMagneticCompatibility | 电磁兼容性 |
| EMCS | ElectromagneticCompatibilityStandardization | 电磁兼容性标准化 |
| EMD | Electro Mechanical Device | 机电设备 |
| EMF | --- | 增强型图元文件图形格式〖后缀〗 |
| EMF | ElectroMotiveForce | 电动势 |