“发动机预冷”的概念、定义、翻译、参考文献-科学参考

单词	发动机预冷
释义	发动机预冷 Encyclopedia 工学〔设计与技术〕释 rocket engine precooling发动机预冷发动机起动前对发动机低温系统进行提前冷却，并达到冷却温度或时间要求，确保发动机正常起动的技术。
随便看	full range fuse full reducibility full relative Aperture full-reptend prime full rocket modal test full scaffold full-scale development test aircraft full-scale exercise full scan full screw earth auger full sea scheme development full section ballast cleaning machine full-section excavation method full sentence definition full shift Full Ship full shot full shot noise full silicide process full simplicial complex full simplicial set full-size antibody drug Full-sky Astrometric Mapping Explorer full solid angle Full spectrum data processing method

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。