girder steel

 
       
  • 鋼梁,工字鋼

girder steel的用法和樣例:

例句

  1. A steel girder may warp in a fire.
    鋼梁遇火會(huì )變彎。
  2. When the flood waters weakened the bridge, it was shored up with steel beams and sang bags until it could be rebuilt.
    洪水沖壞了橋梁,人們用鋼梁,沙包加固,暫時(shí)維持以待重建。

girder steel的相關(guān)資料:

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