Excluded Party Search System排除政党搜索系统 Electrical Power Sub-System电力系统 Entrepreneurship Programme For Secondary School创业计划为中学 E-Point Septal SeparationE峰间隔分开(距离)(超声心动图) Electronic Performance Support System电子性能支持系统 Early Psychosis Support Service (Edinburgh, Scotland)早期的精神支持服务(苏格兰爱丁堡) Emergency Power Supply System应急电源系统 Expert Performance Support System专家支持系统性能 Electrical Power Subsystem电力系统 Electronic Proposal Submission System (EC)电子建议提交系统(EC) Environment Protection & Safety Section (Dubai, AE)环境保护和安全的部分(迪拜、AE) Enhanced Packet Switching Service增强的分组交换服务