“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。
随便看	document clustering document collection document collection models document compiling and editing method document conservation and preservation document conservation materials document conservation techniques document copying and duplicating services document databases document delivery document deposit document description document distinguish method Document Drafting Office document examination document exchange document filtering document frequency documentics Document, Information & Knowledge document information service document information source document management document microform storage and retrieval system document microphotography technology

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。