scrap of copper的意思|示意

The prices of copper, aluminum, nickel and scrap have fallen.

铜、铝、镍和废金属的价格已经下跌。

The copper removal from scrap was studied according to the theory of chlorinating metallurgy, and the satisfied result has been got.

根据氯化冶金原理，对去除废钢中的铜进行了研究，取得了令人满意的结果。

Aluminium and aluminium alloys - scrap - Part 11: scrap consisting of aluminium-copper radiators.

铝和铝合金。废料。第11部分：铝铜散热器废料。

Below, a photo of a woman recycling a piece of imported American scrap metal inside of an industrial-scale motor scrap recycling (and copper smelting) operation south of Shanghai.

下面是一个妇女的照片，她正在一家上海南部的工业汽车废物回收(和金属熔化)厂回收一件美国进口的废金属。

The principle, feature, effect and problem of different methods for removal of copper from the saturated carbon hot metal, molten steel and solid scrap are induced in this article.

系统地介绍了从饱和碳铁水、钢水和固态废钢中脱铜的各种方法的原理、特点、效果及存在问题。

It is necessary to recover and use the copper slag resulted from scrap copper regeneration because of the higher copper content in slag.

运用废铜熔炼再生产出的钢炉渣，渣中含铜量高，很有必要回收和利用。