wedge test

例句：

1. 1.The wedge test is a method used to measure the strength of materials.
   楔形试验是一种测量材料强度的方法。
2. 2. In engineering, the wedge test is often used to determine the shear strength of concrete.
   在工程中，楔形试验通常用于确定混凝土的剪切强度。
3. 3. The wedge test is an important tool for assessing the durability of building materials.
   楔形试验是评估建筑材料耐久性的重要工具。