“上面级起旋”的概念、定义、翻译、参考文献-科学参考

单词	上面级起旋
释义	上面级起旋 Encyclopedia 工学〔设计与技术〕释 spinning before satellite depart上面级起旋上面级（或运载火箭末级）在分离卫星前，利用喷管或者固体小火箭等执行机构实施主动姿态控制，使上面级和卫星组合体绕上面级本体轴加速旋转的过程。
随便看	total external characteristic total external reflection total factor productivity total factor protection of farmland total family of functions total family of seminorms total feces collection method total-field magnetic anomaly total fish mortality total flooding extinguishing system total flux total function total functional total gas energy total geodesic curvature total glucosides of peony total graduation total graph total group total half-width total Hamiltonian total harmonic distortion total harmony total health expenditure total heat

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。