metal shredding
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美
- 回收金属
双语例句
- In some cases, the metal values give a return for dust recovery.
在某些情况下，回收金属的价值可抵偿粉尘回收费用。 - In this paper, a method recovered of Tungsten and copper metal from Tung-sten-Copper alloy scrap By hotsulphate has been introduced.
本文介绍了用热的浓硫酸处理为钨铜合金，回收金属钨和铜的方法。
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