limit of fire resistance

 
  • 耐火極限

limit of fire resistance的用法和樣例:

例句

  1. The coatings film will be dilatated when contacted to fire, forming a high dense and microporous fire proofing layer to prolong the fire retardant limit of steel structures.
    由該塗料製得的塗層遇火發泡膨脹,形成具有一定厚度的密實微孔狀阻燃層,從而提高了鋼結構的耐火極限。

limit of fire resistance的相關資料:

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