“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	autoionizing autokeyer autokinetic effect autokinetic movement auto level autoleveller drawing frame autolevelling in drafting autological adjective autologous bone marrow transplantation autologous hematopoietic stem cell transplantation autologous peripheral blood stem cell transplantation autologous transplantation autoluminescence autoluminescence, self-luminescence autolysate autolysin autolysis autolytic automat automata automata sequence automata theory automata theory based on sharp quantum logic automata theory based on unsharp quantum logic automated

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。