“second-stage propulsion system for ejection seat”的概念、定义、翻译、参考文献-科学参考

单词	second-stage propulsion system for ejection seat
释义	second-stage propulsion system for ejection seat Encyclopedia 工学火箭弹射座椅释 second-stage propulsion system for ejection seat二级弹射动力系统飞机防护救生系统中，在人和火箭弹射座椅系统出舱后，用于将人椅系统推至预定安全开伞高度的异形固体火箭系统。一般固定安装在火箭弹射座椅下方或椅背后面。
随便看	Demyan Bedny demyelination demyelinative diseases Demystified Southern School of Painting Denali Denali National Park and Preserve Denanke Dynasty denary denary logarithm denary scale denaturant De Natura Rerum denaturation denaturation of nucleic acid denatured protein denaturing gradient gel electrophoresis analysis denaturing high performance liquid chromatography denaturing high performance liquid chromatography，DHPLC DENDRAL system DENDRAL系统 dendrimer dendrimer; dendritic polymer; tree polymer dendrite dendrite crystal dendrite fractal

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