311] 《空气污染管制（尘埃及砂砾排放）规例》〔第311章〕 air pollution control equipment 空气污染控制设备 Air Pollution Control (Fuel Restriction) Regulations [Cap. 311] 《空气污染管制（燃料限制）规例》〔第311章〕 .
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公司提供锅炉，加热器，化工，通过吸收冷却技术的冷却，废水处理，空气污染控制方面的完整服务和设备。
The company provides integrated services and equipment in Boilers and Heaters, Chemicals, cooling through absorption cooling technology, water and waste solutions, air pollution control etc.
改善室内空气品质的主要措施之一就是控制室内空气中的污染物，静电室内空气净化器便是一种常用的去除室内空气污染物的净化设备。
One of the main measures of improving IAQ is to control contamination sources strictly Electrostatic air cleaners are a type of purifying equipment widely used to remove indoor air contaminants.
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