“ephemeris astronomy”的概念、定义、翻译、参考文献-科学参考

单词	ephemeris astronomy
释义	ephemeris astronomy Encyclopedia 理学历书天文学释 ephemeris astronomy历书天文学天体力学的一个分支学科。主要学科任务是建立天体运动理论和开展天文历书服务。
随便看	finest topological structure finest topology fine subdivision fine temporary plugging finet.hk fine-toothed comb pattern fine topology fine touch pressure sensation fine-tune fine-tuning of metabolic pathway fine tuning problem fine-tuning problem fine ultrafilter fine uniformity fine woolen fabric Fine Writings of Three Sus FinFET fin field effect transistor fin formula Fin Garden in Kashan fin-gate transistor finger finger citron finger city finger cymbals

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