“xiashihezi coal measures”的概念、定义、翻译、参考文献-科学参考

单词	xiashihezi coal measures
释义	xiashihezi coal measures 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	ring theory ring topology ring torus ring transformation Ringuet ring unit ring vortex ring with a discrete valuation ring with a domain of operators ring with an additional structure ring with a ring of operators ring with divided powers ring with division ring with identity ring with involution ring with maximum condition ring with minimum condition ring with operators ring without identity ring without zero divisors ring with polynomial identity ring with straightening law ring with zero multiplication ringworm anus ring（xiangmie） of Lisu nationality

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