摘要
随着我国铁路建设的加快和投资的增加,铁路用钢需求不断增加,并且对钢材也提出了新的要求。
With the building of railway and investment increasing, the steel demand for railway is raising and having new requirements.
出处
《冶金信息导刊》
2010年第2期30-33,共4页
Metallurgical Information Review
关键词
铁路
投资
钢材需求
railway investment steel demand
