中文: abbr. expert working group 专家工作组; Europische Wirtschaftsgemein-schaft (German=European Common Market) (德语)欧洲共同市场; electron-withdrawing groups 电子撤除组; Executive Working Group (NATO) 北约执行工作组
中文: abbr. Electrical and Wireless Operators 电子无线操作员; Electronic Warfare Officer 电子比赛指挥官; Electronic Weapons Officer 电子武器指挥官; Engineering Work Order 工程操作顺序
中文: (ewo 的复数) abbr. Electrical and Wireless Operators 电子无线操作员; Electronic Warfare Officer 电子比赛指挥官; Electronic Weapons Officer 电子武器指挥官; Engineering Work Order 工程操作顺序
中文: abbr. electron wave packet 电子波包; Emergency War Plan 紧急战争计划; emergency war plan (or program) 紧急作战计划; erase/write in progress 擦/写在进行中