“煤的组成”的概念、定义、翻译、参考文献-科学参考

单词	煤的组成
释义	煤的组成 Encyclopedia 工学煤的组成释 composition of coal煤的组成煤的主要成分。
随便看	practice practice basic postures practice course of teacher education practice field practice for food production and management Practice Manual of Archives Computer Management practice of education practice of human settlement by literati practice of human settlement by Yuwen kai practice of three-planning integration in Guangdong province practice theory practising exercises for tuina therapy Prado Museum in Madrid（Museo Nacional del Prado） Praecipua praefloration Praesepe Praetorius Prafulla Mohanti Prager crater pragma-dialectics pragmantic presupposition pragmaticalization pragmatic analysis pragmatic communication theory pragmatic development

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。