brush friction loss

例句：

1. 1. The brush friction loss is a significant factor in the overall performance of the machine.
   刷子摩擦损失是机器整体性能的一个关键因素。
2. 2.The manufacturer has identified the brush friction loss as a potential area for improvement.
   制造商已经确定了刷子摩擦损失为潜在的改进领域。
3. 3.To reduce brush friction loss, the engineers have developed a new design for the brushes.
   为了减少刷子摩擦损失，工程师们开发了一种新的刷子设计。