torsion testing machine

例句：

1. 1.This torsion testing machine is used to measure the strength of materials.
   这台扭转测试机用于测量材料强度。
2. 2.The engineers used this torsion testing machine to test the new design.
   工程师们使用这台扭转测试机来测试新设计。
3. 3. The torsion testing machine was essential in the development of the new car.
   这台扭转测试机在新型汽车的开发中起到了关键作用。