silver ply steel

例句：

1. 1. This silver ply steel is used in the construction of bridges and buildings.
   这种银皮钢用于桥梁和建筑的建设。
2. 2. The engineer carefully inspected the silver ply steel for any defects.
   工程师仔细检查了银皮钢，以查找任何缺陷。
3. 3. The silver ply steel was used to make the roof of the new building.
   银皮钢被用来制造新建筑的屋顶。