1.
purification technology of the lead smoke dust of the printing house
印刷厂铅烟尘净化技术
2.
Study on Multiple Biological Systems for Treatment of Domestic Sewage;
生物组合系统生活污水净化技术研究
3.
Biogas Purifying Technology in Large and Medium Scale Biogas-Projects;
大中型沼气工程的沼气净化技术研究
4.
The Technical Study on Purification of Carbon Particulate Exhausts for the Diesel Engine;
柴油机碳烟微粒排放净化技术的探讨
5.
Study on the Depuration of Heavy Metals in Five Kinds of Benefit Chinese Medicinal Herb;
补益类中药材中重金属净化技术研究
6.
Research and Application of Patinopecten yessoensis Purification Technique
虾夷扇贝微生物污染净化技术的研究
7.
The application research of ultrasound in the blood purification technology
超声波在血液净化技术中的应用研究
8.
Out of Engine Cleaning Technology for Marine Diesel's NO_x Emission
船用柴油机NO_x排放的机外净化技术
9.
Research progress in technologies for the abatement of soot particles from diesel engines
柴油机碳颗粒物净化技术的研究进展
10.
Research on the Tail Gas Controlling of the Present-used Carburetor Type Engine Vehicles;
化油器式在用汽车尾气净化技术的研究
11.
The Study of MEUF in Purification of Water;
胶束强化超滤技术深度净水技术研究
12.
Research on Theory and Technology of Municipal Domestic Sewage Purification and Reuse;
城市生活污水净化再用理论技术研究
13.
Continuous Renal Replacement Therapy Equipment(CRRT) Key Technology;
连续性血液净化设备（CRRT机）关键技术
14.
Technical Performance of Buried Domestic Sewage Treatment Facility;
埋地式生活污水净化装置的技术性能
15.
Technical Reconstruction of CEPT Process in a Wastewater Purification Plant in Dongguan
东莞某水质净化厂CEPT工艺技术改造
16.
Natural gas purifcation plant feed gas pre-treetment technology research
天然气净化厂原料气前处理技术研究
17.
Research on the water purification and scale inhibiting techniques of turbid circulating water in ore-dressing
选矿浊环水水质净化及阻垢技术研究
18.
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