air filtration

基本解釋

Adequate ventilation, air filtration and exhaust systems should be provided, where appropriate.
應(yīng)當(dāng)根據(jù)情況，提供足夠的通風(fēng)、空氣過(guò)濾和排氣系統(tǒng)。
zhuyujiao1972.blog.163.com
Equipped with circulatory system and air filtration system, the environmental requirements greatly reduced.
內(nèi)設(shè)自循環(huán)系統(tǒng)和空氣濾清系統(tǒng)，對(duì)環(huán)境要求大幅降低。
www.tnc.com.cn
Companies, especially multinationals, based in these cities are spending tens of thousands of dollars to install air filtration systems and real-time pollution monitoring devices in their offices.
各個(gè)將總部設(shè)置在這些城市的公司（尤其是跨國(guó)公司）都花費(fèi)上萬(wàn)美金，在辦公室內(nèi)安裝空氣過(guò)濾系統(tǒng)和實(shí)時(shí)污染監(jiān)測(cè)設(shè)備。
edu.sina.com.cn

The solid nanoparticles can be placed in air filtration units or sprayed as a powder.
FORBES: Nanotech On The Front Lines
To cope with air pollution in China, artist Matt Hope produced a "Breathing Bike, " that consists of a fighter pilot's breathing mask attached to a pedal-powered air filtration system.
ENGADGET: blogger-avatar
The 32-story hotel has nearly 1, 200 all new and cutting edge guest rooms, all part of the new Respire by Hyatt hypo-allergenic program, featuring a six-stage process to remove irritants, including state-of-the-art air filtration.
FORBES: Hyatt Regency New Orleans, LA