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

单词	emergency parachute
释义	emergency parachute Encyclopedia 工学火箭弹射座椅释 emergency parachute救生伞飞机防护救生系统中，当飞机出现应急情况需要跳伞时，为拯救飞行人员生命、保证其安全着陆的救生工具。又称降落伞。
随便看	continue to execute administrative action pending administrative litigation continuing care continuing care retirement community continuing care retirement community, CCRC continuing daily penalty continuing education continuing education college continuing education of road transportation employee continuing nursing education continuing offence continuing series of lots continuity Continuity and Change Continuity and Irrational Numbers continuity and mutation continuity axiom continuity condition continuity correction continuity domain continuity effect continuity equation continuity equation for seepage flow continuity equation of electric current continuity equation of fluid motion continuity equation of water flow

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。