High-end gyms also compete on their air filtration capacity.
高端健身房也在空气净化能力上展开竞争。
Equipped with circulatory system and air filtration system, the environmental requirements greatly reduced.
内设自循环系统和空气滤清系统，对环境要求大幅降低。
But an air filtration system installed Thursday has brought radiation down to a high, but more acceptable, level.
但是星期四安装的一座空气过滤系统把辐射程度降低到一个高点，但是是比较能接受的水平。
应用推荐