East African Community东非共同体 European Association for Cooperation欧洲合作协会 Eastern Area Center东部地区的中心 Executive Associate Commissioner执行副局长 Export Assistance Center出口援助中心 Energy Advisory Committee能源谘询委员会 Employee Advisory Board员工咨询委员会 estimated cost at completion竣工预测费用 Engineering Advisory Council工程咨询委员会[英] Emergency Action Console紧急行动的控制台 External Affairs Commissioner (EU)外事专员(欧盟) Eastern Air Command东方航空的命令 Elite Agility Certificate (Dog Agility Title)狗敏捷精英敏捷证书(冠军) Emergency Action Center紧急行动的中心