cage bag filter

例句：

1. 1. The cage bag filter is used to remove impurities from the air before it reaches the breathing zone.
   笼子袋过滤器用于在空气到达呼吸区之前去除其中的杂质。
2. 2. The cage bag filter is a crucial component in maintaining clean air quality in hospitals.
   笼子袋过滤器是医院保持空气质量清洁的关键组件。
3. 3. The cage bag filter is designed to trap particles larger than 0.3 microns, which are harmful to human health.
   笼子袋过滤器设计用来捕捉大于0.3微米的颗粒，这些颗粒对人类健康有害。