在伦敦，他们在地下铁路系统的朱比里线中的一条隧道布置了传感器，用以监测隧道内的排水量，温度和湿度。
And in London they deployed sensors to monitor displacement, temperature and humidity in a tunnel on the Jubilee Line of the Underground rail system.
瑞士希望这些货物在地下铁路通过，因此要开凿隧道。
Switzerland wants that freight underground, on the railways, and the new tunnel should achieve just that.
至于港内交通方面，则是隧道巴士和地下铁路以外的辅助交通工具。
In the inner harbour, they are a supplementary mode of transport to cross harbour buses and the Mass Transit Railway.
至于港内交通方面，则是隧道巴士和地下铁路以外的辅助交通工具。
In the inner harbour, they are a supplementary mode of transport to cross harbour buses and the Mass Transit Railway.
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