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- Put greenery to absorb harmful gas. 摆放绿色植物吸收有害气体。
- 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。
- 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。
- 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。
- 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 factory discharges harmful gases into the atmosphere. 那家工厂将有害气体排放到大气中。
- 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。
- 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。
- The function of CGC car is to send the harmful gas and fume emitting from top of oven through fume guiding pipe to dedust station on the ground. 集尘车用于将焦炉炉顶上炉口昌出的有害气体和烟气通过导烟管送至地面除尘站。
- This text introduces application of harnessing harmful gas with boost technique in Majiliang coal mine,the economic results is notable. 本文介绍了升压技术在马脊梁矿治理有害气体中的应用,经济效益显著。
- Purifying air: Eliminate bacterium in the air and harmful gas from new furniture and new whitewash on the wall, resolving liquefied gas. 净化空气：去除新家具、新粉刷墙壁中释放出的有害气体，消除油漆味，杀灭空气中的细菌，有效维护人体呼吸道的健康，预防病菌的传染；
- "Greenery can absorb indoor and harmful gas, especially carbon dioxide, give off oxygen, can make the air in the home more pure and fresh and clean. “绿色植物能吸收室内有害气体，非凡是二氧化碳，并放出氧气，能使家里空气更清新洁净。”
- Hydrogen sulfide is a kind of harmful gas, which is mainly produced by sulfate-reducing bacteria (SRB) under the anaerobic environment. 摘要硫化氢是有害气体，在厌氧条件下，主要是由大量繁殖的硫酸盐还原菌(SRB)所产生。
- According to introducing, harmful gas is inside 3 years when house new clothes is repaired or already decorated tall volatilize period. 据介绍，房子新装修或已装修的3年内为有害气体高挥发期。
- The electric boiler, which has no any smoke and harmful gas effluence, is a fundamental measure for solving the smoke pollution caused by industrial boilers. 电热锅炉没有任何烟尘及有害气体排放，是解决工业锅炉煤烟型污染的根本措施。
- Apricots blossom earlier, whose color are beautiful.Apricot is a good honey source tree and an ornamental tree, which also is an excellent species that can monitor harmful gas. 摘要杏树开花较早，花色艳丽，是很好的观赏树种和蜜源树种，又是有害气体的优良监测树种。
