semi-silica clay 半硅质粘土
silica fire clay 硅质耐火粘土
clay bonded silica brick 粘土结合的硅砖
clay silica 粘土硅
clay-bonded silica refractory 粘土结合硅质耐火材料
clay bonded silica refractory 粘土结合硅质耐火材料
The tertiary reaction is the higher aluminum fluoride complexes continue to react with clay, producing the lower aluminum fluoride complexes and silica gel.
三次反应次是含氟多的氟铝配合物继续与铝硅酸盐反应，生成含氟较少的氟铝配合物和硅胶。
Natural Resources: natural gas, crude oil, silica, limestone, clay, chalk, gypsum, iron, salt, lead, tin.
自然资源：天然气、原油、硅石、石灰石、粘土、白垩、石膏、铁、盐、铅、锡。
A comparative test of standard clay bricks, high alumina bricks, silica bricks and periclase bricks which were used as checkers in upper parts of regenerators has been conducted.
本文介绍了用粘土砖、高铝砖、硅砖和方镁石砖作蓄热室上层格子体进行对比试验的情况。
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