SIFXn.模拟装配夹具
SIn.国际单位制
simuhancous diophantine equations不定方程组
simplified automatic data plotter简易自动数据绘图机
simplified engineering techniques简单工程技术化
Silurodiscoides infundibulovaginan.筒鞘鲶盘虫
siebold primrose root and rhizome樱草根
simplified performance prediction特性简化预计法
simplified periodical repair work[化] 定期小修
Simplified acute physiology score简化急性生理学评分
sious arteriae carotidis internae[医] 颈内动脉窦