此外，运输量增加更加需要减少铁路维修时间。
Furthermore, intensifying traffic increases the need for rail maintenance while reducing the time available for it.
基于此，本文对小半径曲线铁路维修和施工问题进行一番探讨。
Based on this, the paper on small radius curve railway and construction problems on a discussion.
而在今年一月，有18名铁路维修工人被一辆夜间行驶的火车撞死。
In January, 18 track workers were killed on the line after they were struck by a night train traveling 75 M.P.H.
应用推荐