Inside your home, use a high-efficiency particulate air (HEPA) purifier capable of removing PM2.5 particles, or install such a filter in your heating system.
在你的家里，使用能够去除PM 2.5颗粒的高效颗粒空气净化器，或在你的加热系统中安装这样一个过滤器。
To ensure water supply to small units working in field, "the small-scale water purifier" adopts the ceramic filter to produce drinking water.
为了解决野外作业小分队的供水保障难题，采用陶瓷滤芯作为小型净水器过滤单元制备饮用水。
The invention provides a purified filter material installation device (20) and an air purifier with the device (20).
本发明提供一种净化滤材安装装置(20)和具有该装置(20)的空气净化器。
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