Last Updated：2025/11/25
Sentence
冶金学者は、延性を損なうことなく鋼の靭性を向上させるために少量の合金元素を添加することを勧めた。
Quizzes for review
The metallurgist recommended adding a small amount of alloyant to improve the steel's toughness without sacrificing ductility.
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The metallurgist recommended adding a small amount of alloyant to improve the steel's toughness without sacrificing ductility.
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