镀铜

copper plating的用法和样例：

例句

Zinc base die castings are always copper plated in cyanide baths.锌基合金的压铸件总是在氰化镀液中镀铜。
The development history of cyanide-free copper electroplating is briefly reviewed.摘要简要回顾了无氰碱性镀铜的发展历史。

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1.Food _______ is a big industry in this area. A.projecting B.promising C.processing D.president 2.We never _______ that John would become a doctor. A.respected B.wondered C.suspected D.estimated 3.Don't be too _______ on your children. They are stil

发表于:2019-01-08 / 阅读(157) / 评论(0)

大学四六级阅读

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发表于:2019-01-14 / 阅读(186) / 评论(0)

VOA标准英语2011年(十月)

2018年CRI Tongling: a copper city's now and past

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发表于:2019-01-19 / 阅读(176) / 评论(0)

2018CRI中国国际广播电台

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发表于:2019-01-23 / 阅读(195) / 评论(0)

英文短篇小说

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For the last two years, the Los Angeles area has seen an increasing number of metal thefts, reported Paul Moyer, co-anchor of the local 6 oclock news. Sometime before dawn Wednesday, thieves had stolen the copper wire out of six lamp posts. A day ear

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365个英语简短小故事

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发表于:2019-02-04 / 阅读(153) / 评论(0)

英语新闻

你了解自己的头发吗？

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阅读空间

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发表于:2019-02-09 / 阅读(247) / 评论(0)

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发表于:2019-02-17 / 阅读(129) / 评论(0)

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A Victoria

accretion formation

advection

aerial archaeological discovery

answerback code

basaltic layer of the earth's crust