“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	the speed of sound in the atmosphere the spelling system of Roman word for Chinese transcription in Ming and Qing dynasties The Spheres and Duties of Government The Spirit of Chinese Art the spirit of Mekong The Spirit of the Age The Spirit of the Laws the spiritualist movement The Splash-Ink Immortal The Spooky Bunch the spotted lanternfly The Spread of Papermaking Technology The Spring The Spring Festival The Spring in Winter The Spring River Flows East The Springtime Fresco The Spring Voice the Square of Jing'an Temple in Shanghai Thessaloniki Thessaloniki International Film Festival Thessaly The Stage Art Of Mei Lanfang The Stage Art of Zhou Xinfang the stage of policy science formation

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。