“航天推进系统”的概念、定义、翻译、参考文献-科学参考

单词	航天推进系统
释义	航天推进系统 Encyclopedia 工学质量排出装置释 space propulsion system航天推进系统完全依靠自身携带的物质或大气层外空间可利用的物质作为工质，利用反作用原理将工质以一定速度释放出去，使自身获得反作用推力，为航天器提供推力或力矩的动力系统。
随便看	silk paintings from tombs of Chu State Silk Paintings of Chu State silk paintings unearthed at Chu tomb of Changsha City Silk Paintings Unearthed from Mawangdui Han Tombs Silk-Piled Thangka of Goddess Usnisavijaya silk pillow silk quilt silk/rayon union stain silk reeling frame silk reeling process design silk-reeling wheel Silk Road Silk Roads: the Routes Network of Chang'an-Tianshan Corridor Silk Roads:the Routes Network of Chang'an-Tianshan Corridor World Culture Heritage Silk Roads：the Routes Network of Chang'an-Tianshan Corridor silk Royal Brocade with Bird and Flower Patterns for mounting a painting or calligraphy silk rug silk screen platemaking silks excavated in Palmyra silks excavated in Turfan silks found in the Dunhuang Mogao Caves silk sofa fabric silk strings and bamboo ensemble music of Hunan Sizhu silk strings and bamboo ensemble music of Jiang Nan Sizhu silk strings music of Laohekou in Hubei province

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。