“speculum metal”的概念、定义、翻译、参考文献-科学参考

单词	speculum metal
释义	speculum metal Physics 光学、声学光学 speculum metal镜用合金 speculum metal镜用合金^† Astronomy speculum metal镜用金属
随便看	Galactic background radio radiation Galactic background X-ray radiation Galactic background γ-ray radiation Galactic bar galactic bar galactic bridge Galactic brightness galactic brightness galactic bubble Galactic bulge galactic bulge galactic cannibalism Galactic center galactic center galactic center compact radio source Galactic center region Galactic center source Galactic Cepheid Galactic chimney galactic chimney Galactic circle Galactic cloud Galactic cluster galactic collision galactic companion galaxy

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