The refinement of the Bessemer process for makingsteel (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。
2
Wukong: king, why not makingiron 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!
3
The influence of boron-bearing iron concentrate as additives on sinter quality under the production condition of the ironmaking plant of BX STEEL was investigated.