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钢铁技术革命正在加速、扩展和深化,并涉及钢铁工业所有部门。尽管钢铁工业已历经125年,但是现在正进行显著的结构变化。19世纪80年代末期,由于采用贝斯麦炼钢炉,钢铁工业经历了首次技术革命。 钢铁工业技术革命报有成效,因它是高投资,高固定资产的工业。多数既有的厂家正在操作多于25年的设备。新的工艺设备将实现工业
The steel technology revolution is accelerating, expanding and deepening, involving all sectors of the steel industry. Although the steel industry has been around for 125 years, significant structural changes are under way. The steel industry experienced its first technological revolution as a result of the use of the Bethlehem steelmaking furnace in the late 1880s. The technological revolution in the iron and steel industry has been fruitful because it is an industry with high investment and high fixed assets. Most existing manufacturers are operating equipment for more than 25 years. The new process equipment will realize industry