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

单词	coal classification
释义	coal classification Encyclopedia 理学煤的分类释 coal classification煤的分类依据工业用途、工艺性质和煤炭资源特点等对煤进行的分类。又称煤的工业分类。
随便看	oral torah oral tradition Oral Traditions of Benin Kingdom oral tribology oral ulcer oral work Oran Orange orange orange filter Orange Free State orange fruit orange jessamine Orange love Orange Order orange osmanthus in Damiao Mountain, Zitong County orange powdery mildew Orange River Orange River Sovereignty orange roughy fishery orangery Orange Sky Golden Harvest Entertainment (Holdings) Limited orange spot grouper orange-spotted spinefoot Orange Walk

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。