“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	Swedish classical school Swedish Drama Swedish East India Company Swedish e-government Swedish films in the 1940s Swedish Government government Portalportal Swedish History Museum Swedish language Swedish literature Swedish private international law Swedish slice method Swedish sports sweep sweepback sweep backward sweep circuit sweep efficiency sweeper sweeping sweeper truck sweep forward sweepforward sweep-frequency receiver sweep generator sweeping sweeping line

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。