“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	multiple decision problem multiple degree of freedom vibration isolation multiple development multiple diffraction multiple dimensional soliton multiple disabilities multiple displacement amplification，MDA multiple divisor multiple-domain coupling analysis for MEMS multiple-dosage regimen multiple dosing administration pharmacokinetic analysis multiple drain mesh multiple dwelling unit，MDU multiple edge multiple-effect absorption refrigeration cycle multiple-effect evaporation multiple eigenvalue multiple electric aircraft multiple electron beam multiple emulsion multiple emulsions multiple endocrine neoplasia multiple endpoints in clinical trials multiple energy level laser multiple energy-level laser

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。