“coal seam”的概念、定义、翻译、参考文献-科学参考

单词	coal seam
释义	coal seam Encyclopedia 理学煤层释 coal seam; coal bed煤层自然界中由植物遗体转变而来沉积成层的固体可燃矿产。
随便看	auxiliary stacks auxiliary starter system auxiliary statistic auxiliary symbol auxiliary traverse of geological observation auxiliary triangle auxiliary unit auxiliary uses of sprinkler systems auxiliary valence auxiliary variable auxillary differential equation method auxin auxiometer auxis thazard Aux matter auxochrome auxochrome group auxoflorence auxograph auxotroph Auyuittuq National Park Auzout AV avadana Ava Dynasty

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。