The present invention is suitable for household, hospital, cineman and other places needing air of high quality.

适用于家庭，医院、影院等需要较高质量空气场所的空气净化。

youdao

The present invention is suitable for household, hospital, cineman and other places needing air of high quality.

适用于家庭，医院、影院等需要较高质量空气场所的空气净化。

youdao