coal-tar bitch

 
  • 煤沥青

coal-tar Bitch的用法和样例:

例句

  1. 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。
  2. 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。

coal-tar Bitch的相关资料:

临近单词

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