silican.硅石;矽土
silica-gel硅胶
silica index硅氧指数
silica valve石英壳管
silica oxide氧化硅
silica grout硅土浆
silica sheet硅氧片层
silica shell氧化硅壳层
silica block硅酸盐砌块
silica fiber石英光纤
silica fibre石英纤维