“下石盒子煤系”的概念、定义、翻译、参考文献-科学参考

单词	下石盒子煤系
释义	下石盒子煤系 Encyclopedia 理学二叠纪煤系释 xiashihezi coal measures下石盒子煤系中二叠世时期下石盒子组地层发育时期连续沉积形成的一套含有煤层并具有成因联系的沉积岩系。
随便看	compact machinery compact manifold compact mapping compact measure compact metric space compact module compact morphism compact nebula compactness compactness condition compactness in itself compactness-like compactness of a manifold compactness of an operator compactness principle compactness property compactness theorem compact nucleus compact object Compact of Free Association Compact of Free Association between the United States and the Marshall Islands compact-open compact-open mapping compact-open subgroup compact open topology

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