“preliminary design of military aircraft”的概念、定义、翻译、参考文献-科学参考

单词	preliminary design of military aircraft
释义	preliminary design of military aircraft Encyclopedia 工学飞机设计释 preliminary design of military aircraft军用飞机总体设计形成和逐步细化、深化并初步验证军用飞机顶层产品定义的关键设计工作。在新机设计过程中起牵头和抓总的作用。
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