The refinement of the Bessemer process for making steel (lighter and stronger than iron) made extremely tall buildings possible.

后来柏塞麦炼钢法的改进使极高的高层建筑的建造成为可能。

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Wukong: king, why not making iron and steel with these ironstones? It's profitable!

悟空：国王，你们为什么不用这铁矿来炼铁炼钢啊！能赚大钱啊！

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The influence of boron-bearing iron concentrate as additives on sinter quality under the production condition of the iron making plant of BX STEEL was investigated.

以含硼铁精矿作为烧结添加剂，在本钢炼铁厂生产条件下，研究了含硼铁精矿对烧结矿质量的影响。

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It'll mean making deep changes to old industries like Wuhan Iron and Steel, reforming China's giant state-owned enterprises.

BBC: Can Wuhan's state-owned giants adapt?

Upstream producers such as Brazil's Companhia Vale do Rio Doce (CVRD), the world's largest producer of iron ore and pellets, are trying to get into the business of making quality steel.

ECONOMIST: On a roll | The