“借力飞行”的概念、定义、翻译、参考文献-科学参考

单词	借力飞行
释义	借力飞行 Encyclopedia 工学﹝常用航天器轨道﹞释 gravity assist借力飞行利用航天器进入和离开借力天体引力场的方式改变航天器的速度和方向，进而改变航天器运行轨道的方法。又称引力辅助飞行、引力辅助近旁转向、引力辅助转移。
随便看	The Prance Dance of the Northwest Minorities in Ancient China The Pratacultural Education History of China The Precious Collection of the Stone Moat The Precious Gift The Pre-Columbian Gold Museum The Preface of Evolution and Ethics The Preface of Haoshi Ode the Preface of Jingshibian The Preface of New Songs From the Jade Terrace The Preface of Si Gui Yin The Preface of the Collection of Tao Yuanming the Preface of Tiangong Kaiwu The Preface of Wen Xuan The Prefaces of the Painting Atlas of Mount Hua The Preface to Poems Composed near Waters on March 3 The Preface to the Collection of Poetry at Lan Pavilion the Preface to the Night Ship The Preface to Ye Zisu's Collection of Poems the prehistory of human society The Prelude The Preparatory Committee for Standardizing the National Language The Pre-Qin Fables the preschool education theory of cognitive school the preschool education theory of Krupskaya The Presentation of Self in Everyday Life

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。