| 释义 |
metal shredding
基本例句
回收金属
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。 |