2007年7月20日 采用由施华洛世奇的线石(line stone)设计的USB盖线石所设计的颜色配合了机体的颜色,提高了款式的流行性另外,同时也备有普通的USB盖 同时,还附带有
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硅线石用途广泛，也是高级耐火材料的重要原料。
Sillimanite is widely used as an important material for high-grade refractory products.
红柱石属多晶型物，含蓝晶石和硅线石两种不同矿物。
Andalusite is a polymorph with two other minerals, Kyanite and Sillimanite.
研究了硅线石性质、化学成分与耐火材料制品性能的关系。
Also, the relation between ore characteristics and chemical contents of sillimanite and its product performance is studied.
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