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单词 pitch coal
释义
pitch coal
  • 简明释义
  • 沥青褐煤
  • 网络释义
  • 1

    ?沥青煤

    ... 星状沥青煤 stellarite 沥青煤,烟煤 pitch coal沥青煤 high bituminous coal ...

  • 2

    ?烟煤

    ... pitch 螺距、节距、齿距 pitch coal 烟煤、沥青煤 pitch diameter 齿轮节圆直径、中径、节径 ...

  • 3

    ?焦油煤

    ... 火油 [方言] (煤油) kerosene 焦油煤 pitch coal 油煤气 oil gas ...

短语
  • 双语例句
  • 1
    This article mainly introduces the preparation of petroleum pitch coal additive agent and the slurring ability of coal on adding petroleum pitch.
    主要介绍了石油沥青水煤浆添加剂的制备和在煤中掺入石油沥青的制浆性能。
  • 2
    The spinning of coal tar pitch raw material is key procedure of shaping in manufacturing carbon fiber.
    煤沥青原料的纺丝,是碳纤维制造过程中加工成型的关键步骤。
  • 3
    Pitch and pitch coke, obtained from coal tar or from other mineral tars.
    从煤焦油或其他矿物焦油所得的沥青及沥青焦。
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更新时间:2025/10/6 8:22:44