Employee Development System员工发展体系 Extended Data Services (automatic time signal for VCRs)扩展数据服务(自动报时信号对录像机) Enterprise Database System企业数据库系统 Electronic Data Systems电子数据系统 Electronic Design Services电子设计服务 Electrodynamic Suspension电悬挂 Engineering Design Simulation工程设计仿真 Electronic Data Switching电子数据交换 Exchangeable Disk Storage可更换的磁盘存储器 Energy Disperse Spectroscopy能谱仪 Electrostatic Decontamination System (chemical and biological weapons)静电净化系统(化学武器和生物武器) Examination and Decontamination Services检查和消毒的服务 Electronic Data Systems Corporation电子数据系统公司 Educated Dedicated Supporter受过教育的专用的支持者 Electrical Distribution Systems电气配电系统