centering block hanger

例句：

1. 1.The centering block hanger is essential for maintaining the balance of the machine.
   中心块悬挂器对于保持机器平衡至关重要。
2. 2. The engineer used the centering block hanger to adjust the machine's settings.
   工程师使用中心块悬挂器来调整机器的设置。
3. 3. The centering block hanger was designed to minimize vibration and noise during operation.
   中心块悬挂器被设计成在操作过程中最小化振动和噪音。