“galactic primary gas clouds”的概念、定义、翻译、参考文献-科学参考

单词	galactic primary gas clouds
释义	galactic primary gas clouds Encyclopedia 理学银河系演化释 galactic primary gas clouds银河系原初气体云银河系形成与演化时期的气体云。
随便看	mechanical characteristics mechanical characteristics of rock mass mechanical-chemical hybrid sand control mechanical clamp mechanical clock mechanical comminution process to produce powder mechanical compliance mechanical composition of soil mechanical connecting technology mechanical connection mechanical construction mechanical construction techniques mechanical control circuit mechanical control measure mechanical control system mechanical coring instrument mechanical cracking mechanical creep testing machine mechanical cubature mechanical current meter mechanical damper mechanical defense mechanical dehydration mechanical dictionary mechanical digestion

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