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

单词	shangshihezi coal measures
释义	shangshihezi coal measures 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	normal time normal to a curve normal to a plane normal to a surface normal tone normal topological space normal topology normal tower normal trace normal tracial weight normal transformation normal triangular matrix normal ultrafilter normal union normal valuation normal value normal variate normal variety normal vector normal vector bundle normal vector field normal velocity normal vibration normal weather radar normal web

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。