CCSEACouncil of the Church of Southeast Asia 东南亚教会委员会ScSEASouth Carolina Society of Enrolled Agents 南卡罗来纳州登记代理社ACSEAAir Command Southeast Asia 东南亚空军司令部CSEA[医]combined spinal epidural anesthesiaCSEAACivil Service Employees Association of America 美国文职雇员协会SCSEASouthern California Solar Energy Association 南加利福尼亚太阳能协会