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- We are direct sellers of Gold dust, Diamonds, Scrap metals,Copper Scrap, Aluminum Scrap and Used Batteries in Guinea Conakry. 我们是直接销售的黄金灰尘，钻石，废金属，废铜，废铝及废旧电池在几内亚的科纳克里。
- We are direct sellers of Gold dust, Diamonds, Scrap metals, Copper Scrap, Aluminum Scrap and Used Batteries in Guinea Conakry. 我们是直接销售的黄金灰尘，钻石，废金属，废铜，废铝及废旧电池在几内亚的科纳克里。
- The methods of producing copper sulphate from copper scrap is introduced in this paper,and th e factors which effect total quantity of dissolve copper are studied in detail. 介绍了废杂铜生成硫酸铜的新工艺,并对影响溶铜总量的各因素进行了研究。
- As harmful impurity in copper scrap, nickel shall be removed thoroughly from anode furnace by means of oxidation, so as to make sure satisfactory cathodes are produced in electrolytic operation. 杂铜中多余的镍作为有害杂质在阳极炉彻底氧化造渣除去,以确保阳极铜在电解时获得满意的阴极铜;造成了大量的镍白白损失。
- KALDO TECHNOLOGY FOR COPPER SCRAP TREATMENT 卡尔多炉处理废杂铜技术
- Buy Aluminum And Copper Scrap Metal 菲律宾求购铝、铜废金属
- The technical issues concerning the recycling of copper scraps, polyethylene and PVC sheathing compounds are analyzed. 分析了与回收废旧通信线缆中铜线、聚乙烯护套料和PVC护套料有关的技术问题。
- Research on Improving Nickel Recovery Rate in Copper Scrap 提高杂铜中镍回收比率的研究
- Mineral products and hardware Subject DEMAND India Copper Scrap 印度需求废铜
- Have you any scrap iron knocking about? 你那儿有散在各处的废铁吗？
- I pieced out the machine with scrap parts. 我用破铜烂铁拼成了这台机器。
- There's not a scrap of truth in the claim. 这种说法毫无真实性。
- There is not a scrap of truth in what he says. 他说的话没有半点是真的。
- You ought to scrap the old bike and buy a new one. 你应该扔掉这辆旧自行车，买一辆新的。
- The chemical symbol for copper is "Cu". 铜的化学符号是Cu。
- It wasn't a real fight, just a scrap. 那并不是真正的打架，只是彼此推推搡搡罢了。
- What color is copper sulphate solution? 硫酸铜溶液是什么颜色？
- The ship was broken up for scrap metal. 这艘船拆毁了当废铁用。
- He couldn't produce a scrap of evidence against it. 对於那件事他一点也提不出证据。
- Copper and gold are both metals. 铜和金都是金属。
