“beryllium aluminum alloys”的概念、定义、翻译、参考文献-科学参考

单词	beryllium aluminum alloys
释义	beryllium aluminum alloys Encyclopedia 工学铍合金释 beryllium aluminum alloys铍铝合金以铍为基体元素，铝为主要合金元素的合金。
随便看	closed fuel cycle closed function closed geodesic closed graph closed-graph mapping closed graph theorem closed-graph theorem closed grill closed ground field closed group closed half-line closed half-plane closed half space closed half-space closed-head foam-water sprinkle system closed hyperplane closed hypersurface closed ideal closed image closed immersion closed injury of larynx closed integration formula closed intersection closed interval closed isotope system

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