“宣威煤系”的概念、定义、翻译、参考文献-科学参考

单词	宣威煤系
释义	宣威煤系 Encyclopedia 理学二叠纪煤系释 xuanwei coal measures宣威煤系晚二叠世宣威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	British Association Catalogue British Association for the Advancement of Science British Astronomical Association British Atomic Energy Authority British Atomic Energy Research Establishment British Board of Film Classification British Book Awards British Broadcasting Corporation British cement British Charter Literature British cinema British civil service system British Colonial Expansion British Colonies in North America British Columbia Plateau British Columbia Province British Communications Office British Communist Party Historians’ Group British Conservative Party British Constitutional Monarchy British Copyright Council British Council British council housing British Design & Art Direction Awards British Dinorwic pumped-storage power station

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