Last Updated：2025/12/02
Sentence
宇宙航空工学の技術者たちは、高い強度対重量比のため、新しい衛星の構造部品にチタン合金を選んだ。
Quizzes for review
Aerospace engineers selected titanium alloys for the new satellite's structural components because of their high strength-to-weight ratio.
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Aerospace engineers selected titanium alloys for the new satellite's structural components because of their high strength-to-weight ratio.
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