Superconducting Gravity Gradiometer超导重力梯度仪 Sustainer Gas Generator主发动机气体发生器 Synthetic Greenhouse Gas合成的温室气体 Snow Gum Group (Australian project management consultant)雪口香糖集团(澳大利亚的项目管理顾问) Sialosyl Galactosyl GlobosideSialosyl 1,3半乳糖Globoside St. Gertrude the Great作为伟大斗争 standard gamma globulin标准丙种球蛋白 Short Green Guy短暂的绿色的家伙 Scholarship Grant Guide奖学金指南 Simple Gallery Generator简单的画廊发电机 SGL Carbon Group A G, American Depositary ReceiptsG组SGL碳美国存托凭证、单据 Squingynaut's Game GuidesSquingynaut游戏指南 Squingynauts Game GuideSquingynauts游戏指南 System Generated Graph系统生成的图形 Silver Gate Group银色的大门