annealed metals造句
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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