“山西煤系”的概念、定义、翻译、参考文献-科学参考

单词	山西煤系
释义	山西煤系 Encyclopedia 理学二叠纪煤系释 shanxi coal measures山西煤系早—中二叠世时期山西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	canonical covering canonical curve canonical cut canonical decomposition canonical development canonical deviation canonical differential equation canonical dimension canonical distribution canonical divergence canonical divisor canonical divisor class canonical domain canonical element canonical elements canonical embedding canonical ensemble canonical epimorphism canonical equation canonical equations canonical extension canonical facotrization canonical factorization canonical field canonical flabby resolution

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。