carborundum grain

 
  • 金剛砂

carborundum grain的用法和樣例:

例句

  1. At the same time, the company has improved the technological formula for the anti_abrasive carborundum agent,then making the quality of anti_abrasive agent reach a quite new level.
    同時,公司對金剛砂耐磨骨料的工藝配方進行了改良,使耐磨骨料的品質上了一個新台階。

carborundum grain的相關資料:

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