Raw material of production of the Low - Glass is processed mined silica.

低辐射 镀膜玻璃 的原材料供应为开采加工硅砂.

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New steel doors Xiangyun County silica sand processing plant.

新安县铁门祥云硅砂加工厂.

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The thermophysical characteristics of the natural crypto crystalline graphite were investigated.

研究了天然无定形石墨砂热物理特性,试验结果表明,与硅砂相比,石墨砂有较好的激冷性,可提高合金组织的致密度,改善其力学性能.

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The application of network analytical method in designing the glass fibrin strengthened culvert tubes is approached.

探讨了网络分析理论在玻璃纤维硅砂增强管设计中的应用.

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