pressure cycle water

例句：

1. 1. The pressure cycle water is used to cool the engine.
   压力循环水用于冷却发动机。
2. 2.The pressure cycle water was used to flush out the sediment in the pipes.
   压力循环水被用来冲洗管道中的沉积物。
3. 3.The pressure cycle water was used to maintain the temperature of the cooling system.
   压力循环水被用来保持冷却系统的水温。