aerocat silica-alumina microspheres 一种小球状硅酸铝催化剂...macroporous silica gel 大孔硅胶...natural silica sand 天然矽砂...kryptonated silica 氪化硅胶...alumino silica gel 硅铝胶...activated silica gel 活化硅胶...unbonded silica sand 低粘性矽砂,矽砂...silica-gel filler 白炭黑...bonded silica sand 粘性硅砂...silica gel thin-layer chromatography 硅胶薄层色谱法...alumina-silica hydrogel 硅铝水凝胶...alumina on silica 硅石上氧化铝...silica-gel drier 硅胶干燥剂...colloided silica 胶态硅石;胶态氧化硅...silica base sand 氧化矽基砂...silica aerogel 硅补强剂;白炭黑...silica ramming compound 硅砂捣料...semi-silica brick 半硅砖...fused silica 石英玻璃;熔融石英...cellular silica 蜂窝状硅胶...silica gel 硅胶硅胶...
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