shear centre

例句：

1. 1.The shear centre is responsible for cutting the material to the desired length.
   剪切中心负责将材料切割到所需的长度。
2. 2. The shear centre plays a crucial role in the production process.
   剪切中心在生产过程中起着至关重要的作用。
3. 3. The shear centre is essential for maintaining the integrity of the fabric.
   剪切中心对于保持织物的完整性至关重要。