College English Test大学英语考试 Common External Tariff对外统一关税 Combat Engineer Tractor战斗工程牵引车 Central Engineering Team中央工程团队 Certified Environmental, Safety and Health Trainer认证的环境、安全和健康的教练 Common Entrance Test常见的入学考试 Centcal Europear Time中部欧洲时间 Campaignable Events Team召回情况小组 Center for Employment Training就业培训中心 Calibrated Engine Testing已校正的发动机的测试 Centro de Estudes de Telecomunicoes (Portugal)先涛数码特技有限公司Estudes·德Telecomunicoes(葡萄牙) Center for Educational Telecommunications对教育中心之电信管制射频器材 Convoy Escort Team护卫队护送队 Contraband Enforcement Team执法队伍。违禁品 Contractual Engineering Task合同工程的任务