Crack of bridge in construction

 
  • 施工裂縫

Crack of bridge in construction的用法和樣例:

例句

  1. But construction cracks in massive concrete frequently occur, which leads to lower ray-shielding efficiency.
    但大體積混凝土施工中常會(huì )產(chǎn)生施工裂縫,以致降低了它防放射作用的效果。

Crack of bridge in construction的相關(guān)資料:

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