guide deflection sheave

例句：

1. 1. The guide deflection sheave is crucial for the operation of the machine.
   导向偏转滑轮对于机器的运行至关重要。
2. 2. The engineer used a guide deflection sheave to adjust the angle of the blades.
   工程师使用导向偏转滑轮来调整叶片的角度。
3. 3.The guide deflection sheave was designed to minimize vibration and noise during operation.
   导向偏转滑轮的设计旨在最小化操作过程中的振动和噪音。