1.
Study on Treatment of Wastewater from Purification of Restaurant Oil-Smoke;
餐饮业油烟净化废液处理方法的试验研究
2.
Application of Airsolution Liquid to Purify Waste Gas Containing Organic Compounds
Airsolution液体在净化有机废气方面的应用
3.
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
4.
Purification of Leaching Solution of Spent NixCoyMnz Battery Material by Removing Cu and Fe
镍钴锰三元电池废料浸出液除铜铁净化
5.
Recovery of Raw Material and Treatment of Wastewater in Production of 2-Chloronicotinic Acid
2-氯烟酸生产废液中原料的回收及废水的净化处理
6.
non-catalyst car
非催化剂净化废气汽车
7.
exhaust after-treatment device
废气后处理净化装置
8.
A blood and kidney cleaner and tonic, as well as a diuretic, it helps clear up acne, eczema, and other skin eruptions.
蒲公英茶有清理体内及血液废物的作用，有利尿、利肝、利胆及净化血液功效。
9.
Fresh air cleans the blood.
新鲜空气能净化血液。
10.
catalyst-equipped passenger car
装有催化净化废气系统的小客车
11.
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
12.
Research on Physical and Chemical Characteristic of Flotation Wastewater with Aniline Aerofloat;
含苯胺黑药废水的物化净化特性研究
13.
Study on Controlling of Hydrogen Sulfide by Combustion--Absorption;
硫化氢废气的燃烧——吸收法净化研究
14.
Study on the application of ferrous sulfate and calcium carbonate to the purification of coking wastewater
FeSO_4和CaCO_3在焦化废水净化中的应用研究
15.
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
16.
exhaust port ignition cleaner
排气管点火废气净化系统
17.
Waste water from a number of cities is now "cleaned".
现在，许多城市里的废水被净化。
18.
Application of One Step Purificator in Treating Electroplate Wastewater
一步净化器在处理电镀废水中的应用