TTC Toyota Total Clean System

exhaust port ignition cleaner

排气管点火废气净化系统

catalyst-equipped passenger car

装有催化净化废气系统的小客车

Studies on the Treatment of Off-gases Containing Benzene Homologue Compounds by Biofiltration;

生物过滤法净化含苯系物废气的研究

non-catalyst car

非催化剂净化废气汽车

Efficacy of air-purifying system on purifying air of operating department in hospital

空气净化系统对医院手术部空气净化效果分析

exhaust after-treatment device

废气后处理净化装置

Primary Studies on Purification Effects of Treatment Model of Alga-bacteria System on Wheat Stalk Paper-making Waste Water

复合藻-菌净化系统处理麦秆造纸废液初步研究

Studies of Gas Discharge and Photocatalytic Method Decontaminating Benzene in the Exhaust Gas;

气体放电—光催化净化含苯废气的研究

Design and Realization for Fume Cleaning and Recovery System of Converter;

转炉烟气净化回收系统的设计与实现

Purification Technology of Waste Industrial Gases Containing NO_x and Its Application in Treatment of Waste Gases From Stainless Steel Pickling Line

NO_x废气净化技术与不锈钢酸洗废气处理对策

Study on Controlling of Hydrogen Sulfide by Combustion--Absorption;

硫化氢废气的燃烧——吸收法净化研究

Method of Evaluation for PM_(10) Removal Efficiency of Air-cleaning Devices in the Central Air-conditioning Ventilation Systems

集中空调通风系统空气净化消毒装置PM_（10）净化效果评价方法

Mathematical and Experimental Study of Volatile Organic Exhaust Gas Abatement by Adsorption;

吸附法净化有机废气模拟与实验研究

Studies on the Treatment of Off-gases Containing Ethylbenzene by Biofiltration;

生物过滤法净化乙苯废气的试验研究

Restaurant Emissions Removal by a Biofilter with Immobilized Bacteria;

生物滤塔净化饮食业油烟废气的研究

Kinetic Research on Adsorption of VOCs by Activated Semi-coke;

活性半焦净化有机废气的动力学研究

A Study on Treatment of Off-gases Containing BTX by Fungual Biofilter;

真菌过滤法净化挥发性有机废气研究

Biological Removal of Nitric Oxide by a Rotating Drum Biofilter and Microbiological Mechanism

生物转鼓净化NO废气及微生物学研究