Thereby, the available ways to control pits formation on strike copper deposits were presented.

由此提出控制预镀铜层麻点的有效措施。

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Rinsing with tap water was popularly adopted between the procedures of strike copper plating and bright sulphate copper plating for copper alloy glasses.

铜合金眼镜架经预镀铜和光亮酸铜工艺处理，工序间普遍采用自来水水洗。

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A new kind of non-cyanide alkaline strike copper plating process for zinc alloy die-castings was developed in order to solve the problems in traditional non-cyanide strike copper plating.

为解决传统的锌压铸件无氰预镀铜存在的一些问题，提出了一种新的锌合金压铸件无氰碱性预镀铜工艺。

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The workers will be hoping for hefty pay rises, following a 37% rise in wages given by Freeport McMoRan Copper in December 2011 to end a three-month strike that had paralyzed output and lifted copper prices.

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Freeport may have lost 35 million pounds of copper and 60, 000 ounces of gold production during the strike.

FORBES: King Copper And Go-Go Gold Carry Freeport McMoRan

Virga said if the Grasberg strike is extended again, an additional 15 to 24 million pounds of copper production could be lost.

FORBES: Freeport Strikes Further Limiting Supply For Copper Market