同义词: air cleaner
以上来源于: WordNet
I wonder if this power plant has any kind of air filtering system.
我不知道这个热电厂是否装备了空气过滤系统。
The utility model relates to an air filtering and sterilizing apparatus for water supply device.
本实用新型是用于给水设备的空气过滤灭菌装置。
Air filtering pressure reducing valve, solenoid valve, valve location feedback device, valve gate locator, quick exhaust valce.
空气过滤器减压阀,电磁阀,阀位反馈装置,阀门定位器,快速排气阀。
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