Electronic Commerce Network电子商务网络 Eastman Color Negative伊士曼彩色 Explicit Congestion Notification显性拥塞通知 Engineering Change Notice工程变更通知(供货商) Electronic Communication Network电子通信网 Energy research Centre of the Netherlands荷兰能源研究中心 Emergency Communications Network应急通信网络 Mid Michigan Community College, Harrison, Michigan Library code密歇根大学,哈里森中期,密西根社区图书馆的代码 Extended Choice Network (enhancement of NHS Choose & Book system)选择网络扩展的选择、提高国民的书系统) Eventchannelnetwork (Object Oriented, Real-Time Asynchronous Communication Infrastructure for Embedded Systems)Eventchannelnetwork(面向对象、实时同步通信基础设施为嵌入式系统) Encoding Control Notation编码控制符号 Ercan, CyprusErcan居比路 Ecole Centrale de Nantes (French College of Engineering)法国Centrale法国大学的德南特(工程) Educational Computing Network教育的电脑网络 Environmental Change Network (UK)环境变化网络(英国)