carbonic system

 
  • 炭系

carbonic system的用法和样例:

例句

  1. The species and preparation methods of carbonic system pantograph strip materials are explained in detail.
    重点阐述了炭系受电弓滑板材料的种类和制备方法。

carbonic system的相关资料:

临近单词

今日热词
目录 附录 查词历史