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1. This new type of grain-oriented steel is more durable than traditionalsteel.
这种新型的定向钢比传统的钢材更耐用。
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2. The grain-oriented steelhas been widely used in the construction industry.
定向钢在建筑业中得到了广泛应用。
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3. Thegrain-oriented steel is a key materialfor the development of modern transportation vehicles.
定向钢是现代交通工具发展的关键材料。