1.
STUDY AND PRACTICE ON INCREASING RECOVERY OF COPPER AND SILVER IN YONGPING COPPER MINE
提高永平铜矿铜、银回收率的研究与实践
2.
Gilded silver, bronze, or copper.
镀金的银、青铜或铜
3.
"But gold and silver and brass and iron and tin and lead,"
金，银，铜，铁，锡，铅，
4.
Bronze, silver, gold!
铜牌，银牌，金牌！
5.
Gold, silver, bronze!
金牌，银牌，铜牌！
6.
albata | German silver | nickel silver
洋银[铜、锌、镍之合金
7.
Both copper and silver are good conductors of electricity .
铜和银都是电的良导体。
8.
He wanted to plate copper with silver.
他想给铜容器镀银。
9.
alloy silver with copper
将银与铜混合成合金
10.
a silver alloy with no more than 7.5% copper.
铜含量不超过%的银合金。
11.
The Research on Brazing Process betweeen W-Cu Heat Sink with Plated Nickel and Silver-copper Solder
镀镍钨铜与银铜焊料钎焊工艺的研究
12.
Conversion Calculation between the Mass Percentage of Silver and the Silver Coating Thickness in Silver Plated Copper Wire
镀银铜线的银层厚度与银质量分数换算
13.
A Study on Increase in Recovery of Copper and Associated Gold/Silver in Fengshan Copper Miner;
提高丰山铜矿铜及伴生金银回收率的研究
14.
An alloy of silver with a high percentage of copper, used in making medals and tokens.
含铜较高的银银和高比例铜的合金，用于铸纪念章和辅币
15.
The Central Bank will also issue NT$10 coins and silver coins.
中央银行嘛会发行十箍耶铜仙仔及银角仔。
16.
A few metals such as copper and silver are called good conductors.
有些金属，例如铜和银，都称为良导体。
17.
Hidden underground is a wealth of gold, silver, copper, lead and zinc.
地下埋藏着大量的金,银,铜,铅和锌.
18.
Which is the most conductive: iron, copper or silver ?
铁、铜和银，哪种传导性最好?