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- NOx contained waste gas 含氮氧化物废气
- In order to solve the polution problem of the toluene contained waste gas produced by the organic chemistry production process, a toluene purified recycle system based on PLC and HMI is proposed. 摘要为了解决有机化工生产过程中排放的甲苯废气对环境的污染问题，设计了一套由PLC、HMI、智能仪表构成的甲苯净化回收控制系统。
- alkali and acid containing waste gas 含碱废气
- He does not know how to make use of this waste gas. 他不知如何利用这种废气。
- Cars pollute the air in the form of waste gas. 汽车以废气的形式污染空气。
- Waste gas Of cars breeds air pollution. 汽车的尾气造成空气污染。
- The chimney is no longer giving off volumes of waste gas into the atmosphere, as protective filters are being used. 加装了防护过滤器以后，这烟囟已不再散发成股的废气到大气中去了。
- Development of Alkali Containing Waste Gas Purifying and Reclaiming Unit for Floating Continuous Annealing Furnace 气垫式连续退火炉含碱废气净化回收设备的研制
- A new method for production of inorganic fluoride compound and silica white by use of fluoride - containing waste gas 利用含氟废气生产无机氟化物和白炭黑的新方法
- Industrial waste gas disposal has reached 80 percent. 全区工业废气处理率已达80%25。
- The waste gas emitted by factory always polluted air. 从工厂排出来的废气经常污染空气。
- The waste gas exhausted from factories always pollutes the air. 从工厂排出来的废气经常污染空气。
- The principle , process and conditions of producing lead series products from Pb - contained waste slag , which is from TV tube plant , are introduced. 介绍了利用显像管玻壳厂含铅废渣生产铅系产品的原理、操作工艺及条件。
- How to incinerate in order reduce waste gas emission? 该如何焚化才能降低污染排放？
- Waste gas expelling from factories always pollutes air. 从工厂排出来的废气经常污染空气。
- The waste gas come from factory often make air pollute. 从工厂排出来的废气经常污染空气。
- A badly tuned motor wastes gas . 不处于最佳工作状态的汽车浪费汽油。
- To give off vapor containing waste products,as through animal or plant pores. 蒸发散发含有废料的蒸气，如通过动物或植物的毛孔。
- Nox Waste Gas Treatment by Carbon Reduction Method 炭还原法处理氮氧化物废气
- The application of keratinase to the treatment of keratin contained wastes should be a cost effective biotechnology for environmental protection. 多种角蛋白降解菌和角蛋白酶已被分离并得到深入研究。
