1.
Scrap metal can Be recycled (turned) into "gold and silver".
废物利用，废铜烂铁可提炼出“金子”“银子”。
2.
DESIGN OF SYSTEM FOR TREATING SMOKE DUST DURING SMELTING WASTE COPPER
废铜熔化精炼过程烟尘治理系统设计
3.
Classification and specification for scraps and waste component of copper and copper alloy
GB/T13587-1992铜及铜合金废料、废件分类和技术条件
4.
Verdigris has spread all over that abandoned copper pot.
那把已经废弃的铜壶上长满了铜锈。
5.
RECOVERY OF Cu FROM ACIDIC COPPER RINSE WATER
槽边循环电解法从酸性镀铜废水中回收铜
6.
A New Technology for Production Basic Copper Carbonate from Waste Etching;
利用含铜蚀刻废液合成碱式碳酸铜新工艺研究
7.
Production practice of reduce the copper content of refining slag in scrap copper reverberatory furnace
降低废杂铜反射炉精炼渣含铜的生产实践
8.
Study on Making Copper Oxide and Copper Salts from Printed Circuit Board Waste Liquid
印制电路板废液制备氧化铜及其铜盐的研究
9.
Application of Copper Scrap Smelting Technology into Production of Copper Wire Stock
废杂铜冶炼技术在铜线坯生产中的应用
10.
Experimental Study on Bioadsorption of Cu(Ⅱ) with Waste Beer Yeast
啤酒酵母废菌吸附处理含铜废水的实验研究
11.
Manganese-copper-nickel alloy strips
GB/T2070-1980锰白铜带（1994-03-01废止）
12.
Ordinary copper-nickel alloy strips
GB/T2068-1980普通白铜带（1994-03-01废止）
13.
Silicon-bronze strips
GB/T2065-1980硅青铜带（1994-03-01废止）
14.
Wushan Copper Mine Waste Water Treatment and Comprehensive Utilization
武山铜矿工业废水的综合治理及利用
15.
Stady on Treatment of Wastewater Contaminated by Ni、Co、Cu from JinChuan NO.2 Metallurgy Plant;
金川二冶炼厂含铜镍钴废水治理研究
16.
Pingshui Copper Mine s Research and Practise on Construction No Wastage-Mine;
平水铜矿无废矿山建设的研究和实践
17.
Study on Extraction of Copper(Ⅱ) in Wastewater with Emulsion Liquid Membranes;
乳状液膜法处理含铜废水的试验研究
18.
On Treatment of Wastewater Containing Copper by Chelating Agent of Polyhydroxamic Acid;
聚羟肟酸捕集剂处理含铜废水的研究