巨型鑄錠模具澆鑄製作中

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大眾科學 Magazine Vol 123 Issue 21This article was originally published with the title “A Giant Ingot-Mold Casting in the Making” in 大眾科學 Magazine Vol. 123 No. 21 (), p. 519
doi:10.1038/scientificamerican11201920-519a
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