獨特的紐約市大渡槽排水裝置、墨西哥問題及更多

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大眾科學 Magazine Vol 114 Issue 18This article was originally published with the title “Unique Equipment for the Unwateringg of New York City's Great Aqueduct, The Problem of Mexico, and more” in 大眾科學 Magazine Vol. 114 No. 18 (), p. 443
doi:10.1038/scientificamerican04291916-443
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