“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	unilateral equation unilateral estimation unilateral impedance unilateralism unilateralization unilateral Laplace transform unilateral limit unilaterally connected unilaterally connected graph unilaterally continuous unilateral preparation unilateral problem unilateral promise unilateral shift unilateral shift operator unilateral spatial neglect unilateral surface unilateral transform unilateral Z-transform unilayer unilineal evolution unilinear evolution unilluminated hemisphere unilocular fat unilocular sporangium

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