... [材料] silex; quartz glass ◇石英玻璃陶瓷 ceramics quartz glass 石英 quartz; silici- ...
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My factory productions quartz sand mainly uses in the glass, fire-proof material, smelting ferrosilicon, flux, ceramics, abrasive substance, casting.
我厂生产的石英砂主要用于玻璃，耐火材料，冶炼硅铁，冶金熔剂。
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