“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	Shell Mound Site at Samrong-Sen Shell Mound Site at Xingyi shell number shell number disappearance shell remnant shell segment shell shock Shell sort shell sort shell source shell-source model shell star Shell-storing Bronze Container shell structure shell structure furniture shell supernova remnant shell temperature shell theory Shell煤气化炉 shelterbelt shelterbelt planting shelterbelt program for Huaihe River and Taihu Lake shelterbelt program for Liaohe River shelterbelt program for middle reaches of Yellow River shelterbelt program for Pearl River

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