coalification degree中文，coalification degree的意思，coalification degree翻译及用法

2025-09-06 19:22 浏览次数 7

coalification degree

煤化程度

coalification degree 例句

英汉例句

  • the relationship between the properties of coals with different coalification degree and quality of their briquets were investigated.

    研究了14种不同煤化程度煤的性质与其型煤质量的关系。

  • the rules for forming 49 elements in coal, macerals, and coalification degree were studied.

    揭示出煤中49种元素与煤巖组分和煤化程度的成生联系规律。

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