defending and extinguishing fire

 
  • 防滅火

defending and extinguishing fire的用法和樣例:

例句

  1. The concrete steps of fire prevention work at Dalu Coal Mine are expounded.
    論述了大陸礦在防滅火工作中采取的具體措施。

defending and extinguishing fire的相關(guān)資料:

臨近單詞

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