“macroscopic petrographic constituent of coal”的概念、定义、翻译、参考文献-科学参考

单词	macroscopic petrographic constituent of coal
释义	macroscopic petrographic constituent of coal Encyclopedia 理学煤岩学释 macroscopic petrographic constituent of coal煤的岩石组成肉眼观察可区分出的各种煤岩组分和宏观类型。
随便看	term universal algebra term valuation term variable term variation term weighting termwise termwise addition termwise differentiable series termwise differentiation termwise integrable series termwise integration ternary ternary addition ternary algebra ternary alloy ternary and multicomponent phase diagrams ternary arithmetic ternary cathode material ternary collision ternary complex ternary composition ternary connective ternary continued fraction ternary copolymerization ternary field

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。