“emergency power unit”的概念、定义、翻译、参考文献-科学参考

单词	emergency power unit
释义	emergency power unit Encyclopedia 工学飞机第二动力系统释 emergency power unit应急动力装置飞机第二动力系统中，在飞机飞行过程中出现主电源和（或）液压源故障时，驱动应急液压泵和（或）应急发电机向飞机提供应急液压能和（或）应急电能的小型涡轮动力装置。
随便看	fine moduli space fine motion fine-motion screw fine motor development fine mottle fine-needle aspiration fine neighborhood fineness fineness modulus fineness of a decomposition fineness of sieving fineness of tailings fineness ratio Fine number fine ore bin fine ore recovery fine paper of the Ming and Qing Dynasties fine particle fine particle flotation fine partition fine polymer fine polymer materials fine-pored fine potential theory fine pressure

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