“大同煤系”的概念、定义、翻译、参考文献-科学参考

单词	大同煤系
释义	大同煤系 Encyclopedia 理学早-中侏罗世煤系释 datong coal measures大同煤系中国山西省北部地区中侏罗统大同组含煤地层。
随便看	field invariant Field Investigation of Tibetan Religion field ionization field ionization (FI) field ion mass spectroscopy field ion microscope field-ion microscope field ion microscope, field-ion microscope, FIM field ion microscopy field ion microscopy and atom probe field ion microscopy (FIM) field ion microscopy, FIM field irrigation method fieldistor field lens fieldless field limiting search field line annihilation field line reconnection field map field mapping field measurement field medical gas generation equipment field medical technical support equipment field method

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。