补偿器

例句：

1. 1. The engineer designed a new compensation device to improve the stability of the machine.
   工程师设计了一种新的补偿装置，以提高机器的稳定性。
2. 2. The company installed a compensation device in the factory to prevent accidents caused by overwork.
   公司为工厂安装了补偿装置，以防止因过度劳累导致的事故。
3. 3. The compensation device was used to compensate for the loss of income due to the pandemic.
   补偿设备被用来弥补由于疫情导致的收入损失。