“人造地球卫星轨道”的概念、定义、翻译、参考文献-科学参考

单词	人造地球卫星轨道
释义	人造地球卫星轨道 Encyclopedia 工学﹝航天器飞行原理﹞释 orbit of artificial earth satellite人造地球卫星轨道人造地球卫星从与运载火箭分离入轨到陨落（或返回地面）前环绕地球运行的轨迹。
随便看	circumpolar constellation circumpolar region Circumpolar star circumpolar star circumpolar zone circumradius circumrotate circumrotation circumrotatory circumscribed circumscribed circle circumscribed cone circumscribed figure circumscribed halo circumscribed polygon circumscribed polyhedron circumscribed prism circumscribed pyramid circumscribed quadrilateral circumscribed regular polygon of circle circumscribed sphere circumscribed triangle circumscribing circumscribing cylinder circumscriptable quadrilateral

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。