“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	velocity circulation velocity coefficient of nozzles velocity compatible with the constraints velocity component velocity control velocity correlation function velocity correlation function of Brownian particle velocity correlation tensor velocity-coupled response velocity curve velocity-density reconstruction velocity-density relation velocity determination velocity dispersion velocity-distance relation velocity distribution velocity distribution function velocity distribution law of ideal gas molecules velocity ellipse velocity ellipsoid velocity field velocity-flow relation velocity for erosion and sedimentation control velocity gain guidance velocity gradient

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