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近些年来,一些个体和集体企业以碎玻璃为原料、用陶土坩埚生产的高碱玻璃纤维,不仅在市场上泛滥而起,并且以“技术转让”为名招摇撞骗,在无产品
In recent years, some high-alkali glass fibers made from broken glass as raw materials and clay pots and mortars used by individual and collective enterprises have not only spread in the market but have also been tricked into the name of “technology transfer”.