“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	Syrianus syringacin syringe syringe pump syringic acid syringoma syringomyelia syrinx Syrma Syr Tardush syrups syssemantograph syssemantographic and picto-phonetic character system Systema system A and system B system analysis system analysis for water conservancy planning system analysis of water resources system analysis report system analyst system and mechanism of safety management system anti-interference system archival classification retrieval language systematic

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。