coal pitch

　
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  • 煤沥青

coal pitch的用法和样例：

例句

  1. The experiments are done to develop globular activated carbon from coal pitch.
    摘要通过实验研究，利用煤沥青研制球形活性炭。
  2. A pitch mesophase can be prepared from petroleum pitch andcoal tar pitch.
    从石油沥青和煤沥青中制取沥青中间相物质。

coal pitch的相关资料：

临近单词

coal oil coal coal gasification wastewater coal gasification technology coal-to-coke replacement coal mining with water power coal-residual coprocessing coalbed methane liquefaction coal ash melting temperature coal fired industrial boiler coal-based substitute fuel Coal seam of big inclination
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