“maintenance level of aircraft”的概念、定义、翻译、参考文献-科学参考

单词	maintenance level of aircraft
释义	maintenance level of aircraft Encyclopedia 工学航空装备机务保障释 maintenance level of aircraft飞机维修级别根据飞机维修场所、维修机构等划分的飞机维修等级。
随便看	French Somaliland French space activities French sports french terry French Wars of Religion French West Africa French West India Company Frenet Frenet formula Frenet formulas Frenet frame Frenet-Serret formula Frenet trihedron Frenicle de Bessy Frenkel defect Frenkel exciton Frenkel pair Frente Democratico Revolucionario de El Salvador，FDR Frente Nacional de Libertação de Angola Frente Polisario frenulum frenulum of tongue freon freon poisoning frequence

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。