constant resistance separation filter

例句：

1. 1. Theconstant resistance separation filter is used to remove impurities from the air before it reaches the final stage of purification.
   这个恒定阻力分离过滤器用于在空气到达最终净化阶段之前去除杂质。
2. 2. The constant resistance separation filter is crucial for maintaining the quality of the air we breathe.
   恒定阻力分离过滤器对于保持我们呼吸的空气质量至关重要。
3. 3. The constant resistance separation filter is designed to prevent particles larger than a certain size from enteringthe system.
   恒定阻力分离过滤器被设计用来防止大于某个尺寸的颗粒进入系统。