“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	Instructions of the Central Committee of the CPC and the State Council on Educational Work Instructions of Truth Instructions on Disaster Relief Reporting on Achievements and Experiences Instructions on Regulating and Strengthening the Work of Theatrical Troupes across China instructions per cycle instructions per cycle, IPC instructions per second instructions per second, IPS instruction stack instruction step instruction stop instruction stream instruction trace instruction type instruction word instructor instructor in practical training instructor system instrument instrumental instrumental activities of daily living instrumental aggression instrumental analysis Instrumental art education thought instrumental azimuth

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。