【英吉利海峡隧道】英吉利海峡隧道英文介绍英吉利海峡隧道...

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解决时间 2021-02-26 08:38

提问者网友：雾里闻花香
2021-02-25 14:56

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五星知识达人网友：拜訪者
2021-02-25 15:43

【答案】 The Channel Tunnel (French:le tunnel sous la Manche),also known as Chunnel or Eurotunnel is a 50.450 km (31.35 mi) long rail tunnel beneath the English Channel at the Strait of Dover,connecting Folkestone,Kent in England ( [show location on an interactive map] 51°5′49.5〃N 1°9′21〃E / 51.097083,1.15583 (Folkestone end of tunnel)) to Coquelles near Calais in northern France ( [show location on an interactive map] 50°55′22〃N 1°46′50.16〃E / 50.92278,1.7806 (Coquelles end of tunnel)).The tunnel consists of three separate tunnels; two 7.6m diameter single track,single direction rail tunnels which are 30m apart and one 4.8m diameter service tunnel between them.[1]
　　It was a megaproject with several false starts,but it was finally completed in 1994.It is the second-longest rail tunnel in the world,with the Seikan Tunnel in Japan being longer,but the undersea section of the Channel Tunnel,at 37.9 km (23.55 mi),is the longest undersea tunnel in the world.The American Society of Civil Engineers has declared the tunnel to be one of the Seven Wonders of the Modern World.

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1楼网友：第幾種人
2021-02-25 17:08

这个问题我还想问问老师呢

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