“上石盒子煤系”的概念、定义、翻译、参考文献-科学参考

单词	上石盒子煤系
释义	上石盒子煤系 Encyclopedia 理学二叠纪煤系释 shangshihezi coal measures上石盒子煤系上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	contact metal contact metamorphic aureole contact metamorphic facies contact-metasomatic deposit contact metric structure contact micrometer contact mode contact model contact network contact nonlinearity contact number contact of order n contactor contactor control systems contactor switch contact pair contact patrol contact photoelectric temperature measurement contact point of road traffic accident contact potential contact potential difference contact problem contact process contact pseudogroup contact rail

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。