static balancer

例句：

1. 1. The static balancer is used to maintain the stability of the system.
   静态平衡器用于保持系统的稳定。
2. 2. The engineer installed the static balancer to improve the performance of the machine.
   工程师安装静态平衡器以提高机器的性能。
3. 3. The static balancer was designed to detect and correct any imbalances in the system.
   静态平衡器被设计用来检测和纠正系统中的任何不平衡。