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annealed metals造句

"annealed metals"是什么意思  
造句与例句手机版
  • The hardening process requires rapid cooling of the annealed metal, resulting in a solid state solution of beryllium in copper, which is then kept at 200-460 癈 for at least an hour, producing a precipitation of metastable beryllide crystals in the copper matrix.
  • It's difficult to see annealed metals in a sentence. 用annealed metals造句挺难的
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