低温切割

液氮射流切割和冲刷几乎任何东西

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大众科学 Magazine Vol 290 Issue 3This article was originally published with the title “Cryogenic Cutting” in 大众科学 Magazine Vol. 290 No. 3 ()
doi:10.1038/scientificamerican032004-3ktQmSL2qIQ2ipCWjciq9O
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