railway line

基本解释

They will also be building new roads and a special railway-line.
他们还打算修建一些新的公路和一条专用铁路线。
They will also be building new roads and a special railway-line.
他们还将兴建新的公路和一条铁路专线。
http://dj.iciba.com
The article introduces the research on and execution of increasing the traffic capacity in baoji-shangxiba seetion of baoji-chengdu railway line-the first electrified line in china.
文章介绍我国第一条电气化铁路--宝成线宝鸡至上西坝间提高通过能力的研究和实施情况。

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