“coal classification”的概念、定义、翻译、参考文献-科学参考

单词	coal classification
释义	coal classification 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	Gauss-Codacci equation Gauss-Codazzi equations Gauss constant Gauss continued fraction Gauss crater Gauss criterion Gauss cyclotomic formula Gauss decomposition Gauss definition Gauss differental equation Gauss digamma theorem Gauss distribution Gauss domain Gauss double point theorem Gauss elimination Gauss elimination method Gauss equation Gauss error function Gauss eyepiece gauss flux theorem Gauss formula Gauss forward formula Gauss function Gauss harmonic function theorem Gauss Hermite quadrature formula

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。