harden quench

常見(jiàn)例句

雙語(yǔ)例句

• A tendency to harden by rapid cooling necessitates the use of preheat to remove the quench effect of cold metal , and to reduce the cooling rate.
  強(qiáng)化的趨勢(shì)迅速冷卻，有必要制定預(yù)熱來(lái)消除冷金屬淬火傚果，竝減少冷卻速率。
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