“astronomical clocktower”的概念、定义、翻译、参考文献-科学参考

单词	astronomical clocktower
释义	astronomical clocktower Encyclopedia 历史学科学技术释 astronomical clocktower假天仪中国北宋苏颂受到浑仪小样的启发，提出制作思路，韩公廉推算设计，历时数年做成的天体演示仪器，即后来所谓天象仪的先祖。
随便看	change of topology change of variable of definite integral change of variables change of variables theorem change-over switch change-over system change point Chang'e Project changer change request changes and unity changes in atmospheric composition changes in inventories Changes in Late Qing Opera Changes in Li Village changes in productivity approach Changes in the Village changes of biodiversity changes of geographical names change-wheel garage of straddle type monorail Chang Fa Changfeng Park Changfeng Xian Chang Fuyuan Changgang Shuiku

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