Spondyloepiphyseal Dysplasia Congenita先天性椎体骨骺结构不良 Southern Economic Development Council, Inc.南方经济发展局、股份有限公司 Students of English at Drummondville College学英语的学生在上大学。十大 Special Education Dissemination Center特殊教育传播中心 Sittard Enterprise Development Center (Sittard, The Netherlands)Sittard企业发展中心(Sittard、荷兰) Sooting and Radiation Effects in Droplet CombustionSooting和辐射效应在液滴的燃烧 Saratoga Economic Development Corporation萨拉托加的经济发展公司 Southern Economic Development Council南方经济发展局 Sarawak Economic Development Corporation沙唠越经济开发公司 South East Development Centre东南亚地区发展的中心 Siouxland Economic Development CorporationSiouxland经济发展有限公司 State Economic Development Corporation国家经济发展有限公司 Seguin Economic Development CorporationSeguin经济发展有限公司 Shallow Exploration Drillers Clinic浅勘查钻探诊所 Student Entrepreneur Development Center学生企业家发展中心