“maceral of bituminous coal”的概念、定义、翻译、参考文献-科学参考

单词	maceral of bituminous coal
释义	maceral of bituminous coal Encyclopedia 理学煤的显微组分释 maceral of bituminous coal烟煤显微组分在显微镜下可辨认的烟煤有机成分。
随便看	metal deposition metal detector of conveyor metal dust explosion meta learning metal electrode metal-enhanced fluorescence metal enrichment metal extinguishing agent metal-fiber metal fiber sound absorbing materials metal fire metal flakes or fragments metal-foil metal foils metal for doors and windows metal freezing point balckbody metal fuels metal gan metal gear metalgorithm metal halide cluster metal halide lamp metal hydride metal hydride heat pump metal hydride hydrogen storage

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