哈德遜河沉箱

巨型豎井,車輛隧道將從這裡建造,之後也將由此通風

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大眾科學 Magazine Vol 125 Issue 15This article was originally published with the title “The Hudson River Caissons” in 大眾科學 Magazine Vol. 125 No. 15 (), p. 252
doi:10.1038/scientificamerican10081921-252
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