铜的 - 关于铜的的双语例句 - 铜的造句 - 语文书

为您找到10个与“铜的”相关的双语例句：

These kettles are all copper.
这些水壶全是铜的.
The students are asked to prove the purity of copper.
要求学生们检验铜的纯度.
Copper - containing catalysts are the most suitable catalysts for producing 1, 2 - propanediol through catalytic hydrogenolysis of glycerol.
对甘油催化氢解制取1, 2- 丙二醇效果最好的是含铜的催化剂.
The research results of recovering copper by electrowinning from concentrated cyanide solution were described.
叙述了从富集氰化废液中电解回收铜的试验研究结果.
Tin free , polishing antifouling composition with cuprous oxide.
含氧化亚铜的无锡自抛光防污涂料.
Preparation of cupric sulfate from waste electric component lead is introduced.
提出了回收电子元件废引线并以此为原料制取硫酸铜的方法.
The paper discusses a new method for producing cupric feed copper sulfate by chalcocite and ehalcopyite.
介绍了用辉、黄铜精矿制备饲料级硫酸铜的新方法.
Brass Ornaments, Bookmark, Candle Holders, Silver Plated Christmas Decorations, Musical Instruments, Brassware and Brass Handicrafts.
采购产品黄铜的装饰, 书签, 蜡烛烛台, 镀以银镀金的圣诞节装饰, 乐器, 铜器和黄铜手工艺品.
A BCO spectrophotometric method has been applied to determination of trace copper in aluminium power.
介绍了用BCO分光光度法对铝粉中微量铜的测定.
They are available in polished brass, antique brass or silver-plate.
它们有哑铜的，古铜的和镀银的。