摘要
介绍了我国铁路用钢轨的生产现状,分析对比了与国外钢轨专业生产厂家之间的差距,提出了钢轨生产技术发展方向的建议。
The present status and expectation of rail track production are introduced in our country. The difference of rail track production between our country and foreign countries is compared, and proposals on development of rail track technology are put forward too.
出处
《中国铁路》
1999年第3期10-14,共5页
China Railway
关键词
钢轨
冶炼
轧制
铸造
铁路
热处理
rail track, status, difference, expectation
