orthotropic stiffened composite plate

例句：

1. 1.The orthotropic material is used in the construction of buildings.
   这种正交材料用于建筑施工。
2. 2.The orthotropic plate has been widely used in engineering structures.
   正交板在工程结构中得到了广泛应用。
3. 3.The orthotropic material can be easily deformed under load.
   这种正交材料在受力时容易变形。