In this paper, a method recovered of Tungsten and copper metal from Tung-sten-Copper alloy scrap By hotsulphate has been introduced.
英
美
释义
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。
把海词放在桌面上,查词最方便
触屏版
|
电脑版
©2003 - 2024 海词词典(Dict.cn)
立即下载