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一、工业发达国家钢铁积蓄量估测钢铁积蓄量(积累量、拥有量)是指一个国家实际拥有金属资产的钢铁总量,包括:各种机械设备、建筑、铁路、船舶、汽车、家电、军工武器及钢铁制品等,是经过几十年,甚至上百年在钢铁生产和使用中的不断积累。钢铁积蓄量是一个国家经济实力的象征,也是一个国家现代文明和综合国力的一个重要指标。1.美国美国是废钢铁资源最为丰富的国家。20世纪初以来,美国相关机构多次对其国内外的金属积累
First, the industrialized countries, the estimated amount of steel savings Steel reserves (accumulation, ownership) is a country actually has the total amount of steel assets of metal assets, including: all kinds of machinery and equipment, construction, railways, ships, automobiles, home appliances, Military weapons and steel products, etc., are the continuous accumulation in the production and use of steel after decades or even hundreds of years. Steel deposits are a symbol of a country’s economic strength and an important indicator of the modern civilization and overall national strength of a country. 1. United States The United States is the country with the most abundant scrap iron resources. Since the early 20th century, relevant agencies in the United States have repeatedly accumulated metal at home and abroad