“适航指令”的概念、定义、翻译、参考文献-科学参考

单词	适航指令
释义	适航指令 Encyclopedia 工学适航审定释 airworthiness directives适航指令适航当局针对在某一民用航空产品（包括航空器、航空发动机、螺旋桨及机载设备）上发现的，很可能存在或发生于同型号设计的其他民用航空产品中的不安全状态，所制定的涉及飞行安全的强制性措施。是对运行中的航空器进行安全管理的一种手段。
随便看	Ancient Society Ancient Sogdian Letters ancient sports in foreign countries Ancient Subsistence Study ancient.sunspot observation ancient systematic scientific thought Ancient Tea Garden at Yushan ancient tea set ancient thread stitching ancient timers Ancient Tombs at Baling Hill Ancient Tombs at Leigudun Ancient Tombs at Liudingshan Ancient Tombs at Longtoushan Ancient Towpath ancient tree group in Eryuan County ancient trees in Beijing center Ancient Trees in Mount Tianmu ancient trees in the Ming Tombs, Changping ancient trees in the Tanzhe Temple ancient trees in the Temple of Heaven Park ancient trees in Xiangshan Park Ancient Villages in Southern Anhui–Xidi and Hongcun World Culture Heritage ancient water conservancy projects in the Mesopotamia ancient water conservancy projects in the Nile valley

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。