generator brush spring

例句：

1. 1. The generator brush is essential for maintaining the proper voltage output from the power supply.
   发电机刷子对于保持电源供应的适当电压输出至关重要。
2. 2. The generator brush spring was replaced after a few weeks of use due to its poor performance.
   由于性能不佳，发电机刷子弹簧在使用几周后被更换。
3. 3.The technician carefully inspected the generator brush spring to ensure it was functioning properly.
   技术人员仔细检查了发电机刷子弹簧，以确保其正常工作。