“煤的分类”的概念、定义、翻译、参考文献-科学参考

单词	煤的分类
释义	煤的分类 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	ASKAP Askey Askey scheme Askey Wilson polynomials Askey-Wilson polynomials ask for the decision from the emperor asking about children's conditions asking about cold and heat asking about defecation, stool, urination and urine asking about diet and taste in the mouth asking about menstruation and leukorrhea asking about mood and emotions asking about pain asking about sleep asking for an official in mourning asking for project prophase license Asking for the Wife Ask the Way in Autumn Mountain by Juran ASL A Slavonic-Bulgarian History Aslian Aslib Journal of Information Management as low as reasonably achievable，ALARA as low as reasonably practicable ASLT

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。