petroleum asphalt

       
  • 石油沥青

petroleum asphalt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 properties of the one component asphalt based polyurethane waterproof coatings were introduced.
    介绍了这种单组分石油沥青聚氨酯防水涂料的性能。

petroleum asphalt的相关资料:

临近单词

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