“parachute opener”的概念、定义、翻译、参考文献-科学参考

单词	parachute opener
释义	parachute opener Encyclopedia 工学火箭弹射座椅释 parachute opener开伞器飞机防护救生系统中，通过预置的时间和高度控制动力和行程输出时机的装置。
随便看	Prognostication Classic of the Kaiyuan Era prognostic map prognostics and health management prognostics and health management of aviation products prognostic study Prognoz Prognoz satellite progradation prograde prograde merger prograde metamorphism prograde motion prograde orbit program programable logic device programable logic device, PLD program abstract program analysis program attack program behavior analysis program block program broadcast integrated platform program checking program control Program controlled woodworking machine tool

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