1.
Research on Closed-loop Supply Chain Models and Coordination Based on Scrap Steel Recycling
基于废钢回收的闭环供应链模型及协调研究
2.
Research on technique of pickling wastewater reclamation in iron and steel industry;
钢铁工业酸洗废液回收回用工艺技术研究
3.
Steel, iron, glass, cloth and paper can all be recycled.
钢,铁,玻璃, 布和纸张都可以回收再用.废水也可以回收再用。
4.
Recovery of nitric acid from picking solution of steels by diffusion dialysis
扩散渗析法回收不锈钢酸洗废液中硝酸
5.
Thomas Steel Pipe disc manufacture, marketing. Old metal recycling sales. Farm processing, maintenance.
玛钢管件制造、售。废旧金属回收销售。农机具加工、修。
6.
The Preparation of Chitosan from Crust of Crab and It’s Application in the Spent Steel Pickle Liquor Treatment
由蟹壳制备壳聚糖及其在钢洗废水中回收镍镉的应用
7.
recover(raw material)from waste products
（从废品中）回收（原料）
8.
Do we recycle at home?
我们在家回收废物吗？
9.
Waste Reduction and Recycling Hotline
废物减量及回收热线
10.
About 60 percent of that is recycled.
有60%的废纸得到回收。
11.
Do you collect waste paper or bottles for recycling?
你回收废纸或瓶子吗？
12.
Investigation on Recovery Ratio of Silicon in 60Si2Mn’s Production Process
60Si2Mn钢中硅的回收率探析
13.
That cannot be recovered, especially from waste materials or ore.
不能收回的不能被收回的，尤指废的材料或矿石
14.
Research on the System of Recovery and Disposal and Economy of Recovery about Refrigeratory;
废旧冰箱回收处理系统及回收经济性研究
15.
Management,recycling system and the generation of the American packaging waste;
美国包装废物管理、回收体系及产生回收状况
16.
Study on Influence of Vehicle Recovery Policy on End-of-Life Vehicle Collection Rate
汽车回收政策对报废汽车回收率影响研究
17.
THE APPLICATION OF THE HEAT PIPE WASTE HEAT RECOVERY HEAT EVAPORATOR IN SANITARY WATER HEAT RECOVERY
热管废热回收蒸发器在浊水余热回收中的应用
18.
Introduction of the Waste Water Treatment and Recovery Project in Iron and Steel Plant
钢铁厂废水集中处理和回用工程介绍