“aircraft lifetime”的概念、定义、翻译、参考文献-科学参考

单词	aircraft lifetime
释义	aircraft lifetime Encyclopedia 工学〔规范〕释 aircraft lifetime飞机寿命飞机从制造完成到最后终止飞行经历的时间期限。常用飞行小时、起落次数和日历寿命表示。
随便看	regional metamorphsim Regional Metrology Organization Regional Military Commissioner Regional Military Commissioner of of Cavalry and infantry regional multplier-acceleration principle regional national geography regional natural resources regional negotiation regional numerical prediction model regional organizations regional parking management regional phase regional physical geography regional planning Regional Planning Association of America regional planning of ecological construction and environmental protection regional planning of the Zhujiang River Delta regional planning of water conservancy in ancient China regional planning system Engineering regional planning theory Regional Plan of New York regional policy regional policy evaluation regional population flow regional prevention and control

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。