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- The emissions produced during coke oven coal-charging contain pernicious gases, pollute the environment, and is harmful to human health. 焦炉装煤烟尘含有害物质,污染环境,危害人体健康。
- Put greenery to absorb harmful gas. 摆放绿色植物吸收有害气体。
- Harmful gases must be drawn out by centrifugal ventilator. 有害气体必须通过离心式通风装置排出。
- There should be a way to prevent harmful gas from spreading. 我们应该想办法防止有害气体蔓延。
- We should find some ways to preventthe harmful gas from spreading. 我们应找到法子阻止有害气体的蔓延。
- The factory discharges harmful gases into the atmosphere. 那家工厂将有害气体排放到大气中。
- One of the most effective measures to control pernicious gases ejection and turn them into harmless gases is to use ternary catalyst. 控制有害气体的排放,将有害气体转化为无害气体的有效措之一就是采用三元催化转化器。
- Large surface area and strong absorptive power. High speed in absorbing diversified pernicious gases such as benzene,formaldehyde and ammonia. Regeneration in short time. 表面积大，吸附能力强，能够迅速吸附苯、甲醛、氨气等多种有害气体，可以在短时间内得到再生；
- A huge amount of hydrogen cyanide pernicious gas escaped from PAN-basis carbon fiber manufacturing.People has paid attention to its harmfulness to plant and environment. 在聚丙烯腈基碳纤维的生产过程中将产生大量有毒含氰废气，其危害性已引起人们的普遍关注。
- Dampproof , dustproof and defending greasy dirt and harmful gas , sealing strong , acidproof alkali antidetonation. 防潮、防尘、防油污及有害气体，密封性强、耐酸碱抗震。
- Dampproof, dustproof and defending greasy dirt and harmful gas, sealing strong, acidproof alkali antidetonation. 防潮、防尘、防油污及有害气体,密封性强、耐酸碱抗震。
- Low-nitrogen combustion technology, smokeless and odorless, without harmful gas. 无二次污染低氮燃烧技术，无烟，无臭，无有害气体。
- Regulate temperature, humidity and remove harmful gas phase contaminants in environmentally sensitive areas. 调节温度、湿度，清除环境敏感区域中的有害气态污染物。
- The technology that non-thermal plasma cooperating catalyst deals decontaminates volatile organic compounds (VOC) is a new pattern technology in dealing with poisonous and pernicious gas. 摘要低温等离子体协同催化净化挥发性有机物(VOC)的方法是一种新型高效的有毒、有害气体处理技术。
- Retardant, fire high-performance, does not produce harmful gases, low noise, do not pollute the environment. 难燃、防火性能高、不产生有害气体、噪声低、不污染环境。
- The technology that non-thermal plasma cooperating catalyst deals decontaminates volatile organic compounds(VOC) is a new pattern technology in dealing with poisonous and pernicious gas. 低温等离子体协同催化净化挥发性有机物(VOC)的方法是一种新型高效的有毒、有害气体处理技术。
- Regulating humidity, purifying air , dispelling harmful gas, such as benzene、formaldehyde、TVOC . 可吸除空气中的异味及有害气味，净化空气，调节室内湿度。
- Ion-exchange fibre is a new type of functional fibre,which can be used to inhale andpurify harmful gases. 离子交换纤维是一种新型的功能性纤维，这种纤维可用来吸附净化有害气体。
- Laboratory fume cupboards constitute an essential component for any laboratory, it can exhaust the harmful gas, particle, then protect the safety of staff in the lab. 通风柜是实验室里最重要的设备之一;能有效的排除实验室里的有害气体;颗粒;保护实验室工作人员的安全.
- It is an ideal insulation material with the features of fire resistance, no suffering of harmful gas released and no harmful to human. 不燃烧,不产生任何有毒气体,是对人体完全无毒害的理想不燃绝热保温材料。
