Spot iron ore and coking coal prices hit their highest level in two years early this month as crude steel production surged.
随着粗钢生产激增，本月早些时候，铁矿石和炼焦煤现货价格达到了两年来最高水平。
This paper describes the experimental results of the strength and stamping forming property of the hot rolled titanium steel plates, and presents their application in automotive production.
叙述了热轧钛钢板的强度和冲压成形性能的试验结果，介绍了钛钢板在汽车生产中的应用。
Only later did facts prove that their production claims for steel, grain and other goods were completely false.
只有后来的事实证明，钢铁，粮食和其他商品的生产索赔是完全错误的。
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