Center for Essential Management Services (Greenlawn, NY)基本的管理服务中心(Greenlawn,纽约) Communications-Electronics Management SystemCommunications-Electronics管理系统 Community Emergency Medical Services (Southfield, Michigan)社区紧急医疗服务(Southfield,密西根州) Cory Environmental Municipal Services (UK)柯瑞环境市政服务(英国) Continuous Emission Monitoring System连续排放监测系统 Community of European Management Schools欧洲管理学校的社区 Civil Engineer Management System土木工程师管理系统 Certificat d'Etudes Musicales SupÉrieures (French)Certificat d'Etudes Musicales SupÉrieures (French) Carbureted Engine Management SystemCarbureted发动机管理系统 Communications-Electronics Management StaffCommunications-Electronics管理人员 Centralized Error Management System集中的错误信息管理系统 Chemical Engineering & Materials Science化工工程及材料科学 Crew and Equipment Mobility System机组人员和设备的机动性 Conversion Electron Mossbauer Spectroscopy摘要转化电子 Church of England Men's Society (UK)英国人的社会教会(英国)