CUSTOMS ENROL FEE海关注册费 Community Empowerment Fund摘要社区自主基金 Critical Experiments Facility关键实验设备 Conventional and Experimental Facilities传统和实验设备 Civil Engineering Flight土木工程飞行 Caixa Economica Federal (Brazil)Caixa经济学联邦(巴西) Continuing Education Fund持续进修基金 Comite Electrotechnique FrancaisElectrotechnique Comite法国 Computing with Encrypted Function用加密函数计算 Cisco Express Forwarding思科快递代理 Civil Engineering File土木工程文件 Closed End Fund封闭式基金 Centralized Environmental Facility集中环境设施 Canadian Equestrian Federation加拿大的马术协会 Cable Entrance Facility电缆进局设备