Difference between revisions of "Quenching"
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Latest revision as of 19:28, 22 February 2006
금속을 고온도로 가열하여 급속하게 물 또는 기름속에 투입하여 식히는 것을 가르킴
- This page was last edited on 22 February 2006, at 19:28.
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