采用可以透过紫外线的高硼或石英玻管。
Our company engaged in ultraviolet quartz glass materials research, production and sales.公司从事紫外光学石英玻璃材料的研究、生产和销售。
This paper describes the quality, processing technology and mineral characters of raw materials for quartz glass.综述了石英玻璃天然原料的质量、加工工艺及矿物特征。