FFU have primary and hepa two pole filter net.

FFU设有初、高效两极过滤网.

Can HEPA filters prevent heart disease in the elderly?

可以肝癌过滤器，防止心脏病的老人呢？

Protection grid, for main HEPA filter made by anodized aluminium.

防护栏：由电镀铝制成，用于主过滤器。

Protection grid , for main HEPA filter made by anodized aluminium.

防护栏:由电镀铝制成, 用于主过滤器.

Another reason is that the planes he flew in were equipped with HEPA filters.

另一个原因是他乘坐的客机上设有高效微粒空气过滤器。

These include a technology known as HEPA , and help keep your home as particle free as possible.

这些技术包括称为肝癌、帮助你回家颗粒免费越好。

Unobvious inhibitory function of Aster water extract was for Dutch HepA tumor mouse ( P > 0.05 ).

提取物对荷HepA肿瘤小鼠抑制作用不明显 ( P>0.05 ).

Aerosol generator of sodium fluorescence is important equipment for efficiency test of HEPA filters.

荧光素钠气溶胶发生装置是高效微粒空气过滤器效率试验的重要装置.

So, to places with high cleanliness requirements, should recommend customers to use hepa air filter.

所以，对于洁净度要求较高的场所，应推荐客户使用无隔板高效空气过滤器。

The effect of killing airborne microorganism was studied using HEPA filter heated by far infrared radiation.

设计了远红外辐射与HEPA过滤器联合杀菌的实验装置,采用符合国际标准的耐高温高效过滤器对排风进行过滤.