hydraulic losses

例句：

1. 1. The pump's design was optimized to minimize hydraulic losses.
   该泵的设计被优化以最小化水力损失。
2. 2.The new valve reduces hydraulic losses by up to 30%.
   新阀门通过高达30%的减少水力损失。
3. 3.The engineer calculated the hydraulic losses in the pipeline system.
   工程师计算了管道系统中的水力损失。