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

单词	early Cretaceous coal measures
释义	early Cretaceous coal measures Encyclopedia 理学早白垩世煤系释 early Cretaceous coal measures早白垩世煤系早白垩世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	productive consumption productive cost of circulation productive department and nonproductive department productive dictionary productive economics productive exploration productive failure productive fishery auxiliary vessel productive force productive forest biological assets productive function productive infrastructure productive labor and non-productive labor productive ore reserve productive plantation area productive practice productive property productive sampling productive set productive testing productive testing for agricultural machinery productive vibration productive vibration measurement productivity productivity-diversity relationship

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。