“history of American aviation”的概念、定义、翻译、参考文献-科学参考

单词	history of American aviation
释义	history of American aviation Encyclopedia 理学美国航空史释 history of American aviation美国航空史美国航空事业发展的历程。
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科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。