Student Government Association学生自治会 Society for Geology Applied to Mineral Deposits矿藏应用地质学会 fetus small-for gestational age fetus小于孕龄儿 Sysops Guild AssociationSysops公会联合会 Schweizerische gesellschaft fÜr AutomatikSchweizerische gesellschaft fÜr Automatik Southern Governors' Association南方的州长协会 Standard Gaussian Approximation标准的高斯近似 Small for Gestational Age小于胎龄 Standards of Grade Authorization标准的等级授权 Songwriters Guild of America公会的美国作曲家 Stack Gas Analyzer烟道气气体分析仪 System Global Area (Oracle)系统的全局区(甲骨文) Subjective Global Assessment主观全球评估标准 Stargate Alliance (gaming clans, Freelancer)星际联盟(游戏、自由职业者) Social Gender Associate社会性别的联想