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1·He works with volunteers to produce the water purifiers.

他与志愿者一起生产水净化装置。

2·These natural air purifiers only work in the dark, though.

不过，这些天然的空气净化剂只是在黑暗中起作用。

3·Choose HiTamer air purifiers, Choose healthy carefree life!

选择塔梅尔空气净化器，选择健康无忧生活！

4·Moreover, families can make use of air purifiers to clean the indoor air.

此外，也可以利用空气净化器来清洁室内空气。

5·Two miniature breath purifiers are put into the nostrils (the nasal cavity).

在鼻孔(鼻腔)内放置两个微型空气过滤净化器。

6·The necessity and results of adding purifiers in small flour mills are introduced.

介绍了小型面粉厂增设清粉系统的必要性和效果。

7·Fuel oil and lubricating oil sy stems including pumps, purifiers, filters, heaters.

滑油管系，包括泵、分油机、滤器、加热器和管系状况满意，无泄漏。

8·Local residents routinely check air quality and wear masks, and many own air purifiers.

当地居民有规律地监测空气质量，佩戴面罩，很多人有空气净化器。

9·While talking about air Purifiers price, it depends upon the type of air purifier and its size.

当谈论空气净化器价格时，它取决于空气净化器和它的大小的种类。

10·Most purifiers cost thousands of RMB — a price that prevents many people from protecting their health.

大多数净化器花费数千元人民币—这个价格阻碍了很多人保护自己的健康。

(1)air purifier空气净化器；空气滤净器

(1)water purifiern. 净水器

(1)oil purifier滤油器

(1)gas purifier气体净化设备；煤气净化器