underground transportation翻译

underground transportation的基本解释

读音: 美: 英:

井下运输

例句

Although cities are stretching their underground transportation networks like spiderwebs, new lines are too costly to reach every corner of the city.尽管各个城市都在像蜘蛛网一样扩张地铁交通网络，要想新线路抵达城市的每个角落成本非常昂贵。
As the line 5 subway will open within this year and the Olympic special line and airport line are almost completed, a huge underground transportation network is taking shape.随著5号线于今年内通车，奥运专线和机场线即将完工，一个庞大的地下交通网已初具规模。
The space of underground transportation system is always small and poor ventilation. Once a blast occurs in the tunnel, it will cause serious casualties and great economic losses.地下交通系统空间小、通风条件差，一旦受到爆炸荷载的冲击，往往造成惨重的人员伤亡和重大经济损失。

短语

underground transportation system 地下运输系统
underground transportation facilities 地下交通设施
underground transportation hub 地下交通枢纽
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