decreasing dust

 
  • 降塵

decreasing dust的用法和樣例:

例句

  1. The coolant helps to keep down dust and reduce the fire hazard.
    冷卻劑有功于降塵并減少火情。
  2. The fall of dust has obviously reduced since environmental protection departments determined to improve the environment.
    環(huán)境部門(mén)加大力度改善環(huán)境,市區降塵量明顯下降。

decreasing dust的相關(guān)資料:

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