1.
Production : purification agents, even dye, Shentouji, Rouruanji.
生产：净化剂、匀染剂、渗透剂、柔软剂。
2.
The Manufacturing of New Type Purificant of Water and Exploration of Chromium Removing Effect;
新型水净化剂的研制及除铬作用探讨
3.
non-catalyst car
非催化剂净化废气汽车
4.
Water clarifying agent--Ferric chloride
GB4482-1993净水剂氯化铁
5.
(5) rust inhibitors ;(6) foam inhibitors ;(7) detergent-dispersants ;(8) extreme-pressure agents.
(5)防锈剂;(6)抗泡剂;(7)净化分散剂;(8)极压剂。
6.
Study on Catalysts for Ethyl Acetate Catalytic Combustion Purification;
乙酸乙酯催化燃烧净化催化剂的研究
7.
Research Progress in Automobile Exhaust Catalysisof Catalytic Purification;
汽车尾气催化净化催化剂的研究进展
8.
Adaptive Abilities of a New Type Automobile Exhaust Purification Catalyst
新型汽车尾气净化催化剂的适应性能
9.
The Research of Supported Gold Catalysts for the Oxidation of Low-concentration Benzene at Low Temperature;
低浓度苯低温净化用金催化剂的研究
10.
lauryl mercaptan
十二[烷]基二甲胺氧化物（非离子净洗剂）
11.
Influencing Factors in Molten Aluminum Treating by Elec-flux Process
电熔剂法净化处理铝熔体的影响因素
12.
Study on technology for purification of WPA by solvent extraction process
溶剂萃取法净化湿法磷酸的工艺研究
13.
Cleansing of Vehicle - Use Unleaded Gasoline & Gasoline Cleansing Agents;
车用无铅汽油的清洁化与汽油清净剂
14.
The Technology of Purifying Cooking Oil Fumes over Rare Earth Loading Catalyst;
负载型稀土催化剂催化净化烹饪油烟技术
15.
The Purification Functions of a Biological Cleaning Agent on Aquaculture Water of Chinese Mitten Crab
一种生物净水剂对河蟹养殖水体水质净化效果研究
16.
Test Study of Purification of Car Tail Gas by Modified Property Triple Effect Catalyst
用改性三效催化剂净化汽车尾气的试验研究
17.
Catalysts for Meeting Vehicles EU Ⅲ Emission Standards;
满足欧Ⅲ排放标准的机动车尾气净化催化剂
18.
Study on Automobile Exhaust Catalysts under Lean-burn Conditions;
贫燃条件下汽车尾气净化催化剂的研究