pressed coal中文,pressed coal的意思,pressed coal翻译及用法

2025-11-01 10:34 浏览次数 10

pressed coal

构造挤压煤

pressed coal 例句

英汉例句

  • Mining the pressed coal in coal mines of Jiyang and analysis on the technical work of village protection

    宁阳地方煤矿压煤开采与村庄保护的技术工作路径分析

  • Research on heat pressed coal briquettes for fertilizer gasification

    化肥造气用热压型煤的研究

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