“粉河煤层气”的概念、定义、翻译、参考文献-科学参考

单词	粉河煤层气
释义	粉河煤层气 Encyclopedia 工学〔典型非常规油气聚集〕释 the coalbed methane in the Powder River Basin粉河煤层气开采自美国怀俄明州东北部和蒙大拿州东南部的粉河盆地尤宁堡组含煤地层的天然气。
随便看	product of potencies product of relations product of representations product of residue classes product of rings product of sets product of spaces product of spheres product of subgroups product of tensors product of transformations product of translation product of vectors product of σ-rings product operation product order product orientation product path product phase product photography product placement Product portfolio strategy Product Positioning product-preserving functor product-principle layout

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。