“一级弹射动力系统”的概念、定义、翻译、参考文献-科学参考

单词	一级弹射动力系统
释义	一级弹射动力系统 Encyclopedia 工学火箭弹射座椅释 first-stage propulsion system for ejection seat一级弹射动力系统飞机防护救生系统中，以高压气体为工作介质，依靠配套弹射弹工作后火药燃气膨胀做功，将火箭弹射座椅人椅系统推出飞机座舱的装置。
随便看	Seven Stimuli seven-style seven subordinated guard-units outside Jiayu Pass Seven Swords and Thirteen Heroes Seventeen Moments of Spring seventeen-point cubic Seventeenth-Century Canal Ring Area of Amsterdam inside the Singelgracht Seventeenth National Congress of CPC Seventh Day Adventist Seventh-day Adventist Seventh-day Adventist Church seventh five-year plan of China Seventh Hound Seven Treaties of Theravāda Seven Treatises Seventy-five Constituent Elements in Five Categories seven types of criminal homicide seventy-two intermittently connected lakes Seven Up！ Seven Warring States Seven-Year Program to Help 80 Million People Out of Poverty Seven Years’War sever acute respiratory syndrome，SARS several several complex variables

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。