“选煤”的概念、定义、翻译、参考文献-科学参考

单词	选煤
释义	选煤 Encyclopedia 理学〔煤田普查勘探〕释 coal preparation选煤利用煤与其他物质的不同物理、物理-化学性质，在选煤厂内用机械方法去除混在原煤中的杂质，把它分成不同质量、规格的产品的过程。
随便看	Weigel weigela Weigert effect weighable weigh bridge weighing weighing bottle weighing form weighing for multiple titrations weighing for single titration weighing instrument weighing-loading hopper weighing method weighing sensor weighing type metering device weight weight average molar mass weight-average molar mass weight average molecular weight weight-average molecular weight weight class weight decay weight-decay procedure weight decomposition weight detection

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。