钢轨断面;线路区间
With the quickened steps of the construction of the east section of the Pan-Asian Railroad, there appear such problems as the reconstruction of some sections of Yunnan-Vietnam Railroad and its management as well as the historical and cultural protection of Yunnan-Vietnam Railroad.
在泛亚铁路东线建设进程加快的大背景下,滇越铁路面临着部分路段即将改扩建以及新线建成之后如何经营管理原有铁路、如何保护开发原滇越铁路历史文化资源的问题。
This section mainly deals with the hardship of the Chinese laborers who built the railroad and mined for gold in America.
本章节重点论述了中国华工在美国修建铁路与开采金矿的艰辛。
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