摘要
简要介绍国内外现有无缝线路铺轨机组现状 。
A brief introduction is given to existing track\|laying machine unit for jointless track of foreign countries, and a description is given on several aspects needing consideration in developing cross section jointless track\|laying machine unit over high speed railway.
出处
《铁道标准设计》
2003年第6期32-34,共3页
Railway Standard Design
