两处住宅面分别朝南北向，成为房间的滤光器和通风过滤器。
Those fa? Ades are facing north and south so they can become a light and ventilation filters.
更换空调通风口的过滤器。这些过滤器是灰尘和花粉的“吸铁石”。
Change the filters on your air-conditioning vents. These filters are dust and pollen "magnets".
更换空调通风口的过滤器。这些过滤器是灰尘和花粉的“吸铁石”。
Change the filters on your air-conditioning vents. These filters are dust and pollen magnets.
在危险化学品生产和销毁工厂的通风系统中一定要设置滤毒装置，介绍了滤毒过滤器的设计与阻力确定方法。
The filter must be set up in ventilation system of the production and disposal of dangerous chemicals and the design and resistance determination methods of filter with toxic gas are also introduced.
主要应用：商用及工业用通风空调系统的主流化学过滤器，性能卓越，安装维护方便快捷。 电子工厂博物馆。
Applications: Main chemical filters for most commercial&industrial ventilation system, with high performance, easy maintenance and raplacement. Microelectronics. Museum, etc.
主要应用：商用及工业用通风空调系统的预过滤器，性能稳定洁净室新风空调系统。汽车工业酒店和写字楼。
Applications: prefilter for commercial & industrial ventilation system, with stable performance. Cleanroom MAU system Automotive industry Hotel and office building.
HB系列隔板式过滤器是专门设计用于厨房通风系统，并安装在标准顶盖或后盖上。
The HB Series baffle type filter is specifically engineered for kitchen ventilating systems and is designed for installation in standard canopies or back shelf assemblies.
产品系列也包括带分流器的手动舱房通风设备浩盾吸气罩的KS A过滤器。
The product range also includes manual cabin units with diffusers and KSA filters for Halton hoods.
通风用无隔板过滤器可避免使用金属部件，易于废弃处理，符合日益严格的环保要求。
Ventilation in diaphragm filter can avoid the use of metal parts, easy to waste processing, in line with the increasingly stringent environmental requirements.
高架道路将配备噪声隔板，光线反射装置、通风设施及二氧化碳过滤器。
The elevated highways would be equipped with noise insulation, sunray reflectors, ventilation and CO2 filtering.
密封罩用组件。第4部分：通风和气体清洁系统(如，过滤器和疏水阀)的安全和规定。阀门、控制和保护装置。
Components for containment enclosures - Part 4: Ventilation and gas-cleaning systems such as filters, traps, safety and regulation valves, control and protection devices.
覆盖带过滤器的通风孔。
型过滤器主要用于大风量通风系统，如：发电厂及其它要求大风量的通风设施，还应用于末级过滤器及超高效过滤器的前端预过滤器。
V-Bank HEPA filters are designed for use in high-volume airflow facilities, e. g., final stage filters for power plants. They are also used as secondary filters for facilities with ULPA requirements.
本文旨在研制一套检测一般通风用过滤器性能的实验台，寻找影响过滤器性能的因素，提出评价过滤器性能的综合指标。
The purpose is to design and assemble a test system aims at analyzing the factors that impact on the filter performance, and propose an integration parameter to evaluate the filter performance.
本文旨在研制一套检测一般通风用过滤器性能的实验台，寻找影响过滤器性能的因素，提出评价过滤器性能的综合指标。
The purpose is to design and assemble a test system aims at analyzing the factors that impact on the filter performance, and propose an integration parameter to evaluate the filter performance.
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