bolting method of return current copper plate and rail

1、

causes and countermeasures for mould copper plate cracking in high speed caster

高拉速连铸机结晶器铜板裂纹原因分析及预防措施

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2、

design of control system for automatic constant-volume casting of anode copper plate

阳极铜板自动定量浇铸控制系统的设计

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3、

the copper plate's thermal field analysis of a continuous caster

连铸机结晶器铜板温度场分析

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4、

what's the middle copper rivet for? but some spearhead is made all by iron?

中间的铜铆是何用途？可有些枪头又完全是铁造？

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5、

continuing to refuse to budge will cause a company to stop production completely ,

继续僵持下去将导致A公司全面停产

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6、

in the unlikely event that employers refuse to budge, moreover, employees have options.

此外，万一雇主拒绝让步，工人们也有其它选择。

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7、

liverpool refuse to budge on their settled asking price for the italy international.

此前利物浦已经拒绝了在葵花的标价上做出让步。

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8、

on the basis of a proposed reaction mechanism for cementation of copper from its aqueous solution by means of metallic iron, the authors suggested a method employing fluidized iron pellets for recovering copper on an industrial scale.

提出了金属铁自水溶液中置换铜离子的反应模型，在此模型的基础上又提出了一个能够强化置换生产过程的液体流态化床法，并通过实验测得流态化置换的反应速率。

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9、

research and application of acr technology to remove copper scale in boiler

ACR法洗炉除铜工艺的研究与应用

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10、

scrap copper plays an important role in copper resources and is widely distributed; compared with traditional copper ore, scrap copper smelting consumes less energy but is much more complicated.

废杂铜是一种重要的铜资源。与传统矿铜相比，废杂铜来源广泛，冶炼能耗低，但冶炼工艺相对复杂。

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11、

the experiment of copper powder producing from copper scrap by electrolysis at the low temperature about 30 ℃ and the low current density about 600~ 1200 a/ m 2 is presented.

本文介绍了在30℃较低温度和600～1200A/m2的较低电流密度下，用杂铜电解生产铜粉的试验过程。

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12、

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。

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13、

the production of copper powder from copper scrap by electrolysis can be operated at the temperature about 20 ℃~ 60 ℃.

用杂铜电解生产铜粉时，电解液的温度一般可控制在20～60℃。

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14、

experiment of producing copper sulphate from copper scrap

催化氧化&硫酸溶解废杂铜生产硫酸铜试验研究

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15、

new installation of copper removal from solid scrap

固体废钢脱铜新装置

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16、

removing copper from ferrous scrap

去除废钢中的铜

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17、

we want to buy ferroalloy and products, coal, new materials, metals, copper products, scrap.

我们要采购铁合金及产品，煤炭，新材料，金属，铜产品，废料。

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18、

scrap resource and copper removal from scrap

废钢资源及废钢中铜的去除

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19、

tentative study on production process of making copper rod from scrap copper in the scr copper bar production line

SCR铜杆生产线用杂铜生产铜杆的工艺初探

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20、

removal of copper from steel scrap

废钢中铜的去除方法

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