Discussion on Special Type Electret Air Filter of Coal-dust Stained Yarn;
“煤灰纱”专用型驻极体空气过滤器的探讨
Viral Attack Study of Air Filter Materials of Plastic Isolator;
隔离器空气过滤器滤材的病毒攻击试验研究
leaf for intermittent vacuum filters
间歇真空过滤器滤叶
vacuum filter for liquids (excl. water)
液体（水除外）真空过滤器
disk type rotary vacuum filter
圆盘式旋转真空过滤器
high efficiency particulate air filter
高效微粒空气过滤器
high efficiency air filter unit
高效空气过滤器设备
drum film dryer
转鼓式真空过滤干燥器
EQUIPPED WITH MUFFLER ACCELERATOR AND AIR FILTER.
配备消声器、加速器和空气过滤器。
Calculation method of air filter efficiency in comfort air conditioning
舒适性空调空气过滤器效率计算方法
Filter and accessories used for DI water system and air filtration system.
用于超净纯水过滤系统和超净空气过滤系统的过滤器（）品和附件。
Study on Characteristics of Reverse-Blowing and Self-Cleaning Filtration of Air Filter on Inlet of Air Compressor
空压机入口气体滤清器反吹自洁过滤特性研究
testing method for water wash removability of air filter oi
空气过滤器油冲水除去试验方法
filter ,air, specially designed to eliminate radioactive dust
清除放射性尘埃专用空气过滤器
The dehumidifier filters the moisture out of the air.
干燥器过滤空气中的湿气。
testing method for metal corrosiveness of air filter oil
空气过滤器油金属腐蚀测定法
Manufacture of Auto-Testing System to High Efficiency Particulate Air Filter;
高效空气过滤器自动检测系统的研制
The Study of Air Electrostatic Filters Testing Method;
空气静电过滤器性能测试方法的研究
Research on the Air Filter Design of Vehicle PEMFC Engine
车用PEMFC发动机空气过滤器的设计研究
To put or go through a filter.
过滤经过或通过滤器