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 Enlisted Advisory Council延聘顾问委员会 Echelons Above Corps三级以上 Erythema Annulare Centrifugum (dermatology)Annulare Centrifugum(皮肤红) Evangelical Anglican Church圣公会教堂的福音 East Australian Current东澳电流 Expected At Completion在完成预期 Equipment Availability Constant设备运转率不变 Empresas Asociadas CampesinasEmpresas Asociadas Campesinas