Many modern light rail projects re-use parts of oldrail networks, such as abandoned industrial rail lines.
许多现代的轻轨项目重复使用部件旧铁路网络，如放弃工业铁路线。
2
Thee tunnel's course is flat and straight instead of winding up through the mountains like the oldrail tunnel and a road tunnel opened in 1980.
圣哥达隧道走势平直，没有仿效过去的铁路隧道和1980年投入使用的公路隧道环山的设计。 。
3
Two of its high-profile New York debuts — high line park, built atop an oldrail line, and Lincoln Center's Alice Tully Hall — kept even the most highfalutin tastemakers buzzing.