1.
Uwed as materiale gor furnace and exhaust gas cleaning systems of automobiles.
炉用材料，汽车排气净化装置用材料。
2.
Test Study of Integrated Purification Assembly on Diesel Exhausts
柴油车综合型排气净化装置试验研究
3.
exhaust after-treatment device
废气后处理净化装置
4.
Study on the Purification Efficiency and its Mechanism for New Kind of Flue Gas LAPD
新型烟气净化中试装置净化效果及机理研究
5.
Study of Indoor Air Cleaning Devices under the Light Irradiation;
TiO_2/ACF光催化的室内空气净化装置研究
6.
A carrier gas filter system is recommended to be installed on the Helium line (He).
在氦气管路前面建议安装气体净化装置。
7.
Cleaning equipments of controled air source for ship
GB/T12919-1991船用控制气源净化装置
8.
glycol-amine gas treating plant
天然气净化和脱水用的乙二醇-胺装置
9.
One example is the clean air "produced" by installation of emission control equipment at large power plants or on new motor vehicles.
在大型发电厂或者新机动车上安装排污控制装置，从而净化了空气，这就是一个范例。
10.
Energy-saving & emission reduction technology in purification process of 120 kt/a SA plant from pyrite
120kt/a硫铁矿制酸装置净化工序的节能减排
11.
Experimental Study on the Basis of Purifier of Gradient Electric-field Plasma Reducing Contaminative Exhaust of Engine;
基于梯度电场等离子体降低汽油机尾气排放污染的净化装置的实验研究
12.
Detergent use will not eliminate a possible need for exhaust fans and air scrubbers.
采用净化剂并不能排除设置排气风扇和空气洗涤器。
13.
The Research of Nature-Gas Purifying Plant s Optimization and Remote Monitor-Control System;
天然气净化装置优化及远程监控系统的研究
14.
Comparison of Investments in Different Scale of Plants for Production of Catalyst Used in Cleaning of Automobile Tail Gas;
汽车尾气净化催化剂生产装置规模投资对比
15.
Develop a Equipment for Air Purification by High Voltage Pulse Plasma
等离子、光催化耦合空气净化装置的设计与研究
16.
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
17.
Advance of Evaluation Techniques for Particle Removal Efficiency of Indoor Air Cleaners
室内空气净化装置颗粒物净化效果评价技术进展
18.
Study on Sterilization Efficiency of Non-thermal Plasma (NTP) Air Cleaning Device;
非热放电空气净化装置杀菌效果的研究