“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	biorthogonal bi orthogonal bases bi-orthogonal bases biorthogonal basis biorthogonalization biorthogonal sequence biorthogonal system biorthonormal expansion biorthonormalization biorthonormal system BIOS biosafety biosafety and biosecurity biosafety and biosecurity capability building biosafety assessment biosafety certificate for transgenic organism Biosafety Committee biosafety disposal of slaughterhouse waste biosafety facilities biosafety for veterinary microbiology laboratory biosafety laboratory biosafety law biosafety level biosafety of transgenic organisms biosafety risk assessment

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。