查询词典 copper-bearing

He put a gourd bottle on the ground and covered its mouth with a copper coin.

他把一个葫芦放在地上，接着把一枚铜钱放在瓶口。

Woods used include Pear, Ebony and Boxwood and metal details have been made from alloys of silver, copper, brass and steel.

使用的木料包括梨木，乌木和黄杨木，精细的金属件由银合金、铜、黄铜和钢做成。

These include the Hamersley iron ore operations in Western Australia; the giant Escondida copper mine in Chile; and its Australian aluminium division comprising the Weipa bauxite mine, the Yarwun alumina refinery, the Boyne Island aluminium smelter and Gladstone power station.

但这也引发了力拓是否正在市场底部出售其"王冠上的宝石"的优质股份，以及中国对这家公司日益上升的影响力是否会造成利益冲突，并限制其未来战略选择的问题。

The one I am using has 100% aluminium foil plus 93% copper braid.

我用的是有100%铝箔加93%铜网的一种。

Many of these were brass and Sheffield plate—silver over copper—and part of the girls' duties included keeping their collars brightly polished.

这类项圈有些是黄铜，或者银铜合铸——银包铜，女孩的行为守则包括了保证项圈被打磨光亮一项。

It is a powder agent with scientific mixture and is performed as the slagging medium in the welding of bronzes,brasses and alloyed copper.

本品颗粒均匀细微，科学配方的一种粉剂，是青铜、黄铜、合金铜焊接中作助熔剂作用。

"The colour varies from white-gold to brassy, depending on the percentages of the major constituents and copper."

颜色为银黄色至黄铜色，这取决于主要组分的铜所占的比重。

"The colour varies from white-gold to brassy, depending on the percentages of the major constituent s and copper."

颜色为银黄色至黄铜色，这取决于主要组分的铜所占的比重。

Gas welding and carbon arc welding of brass, also braze welding of copper, steel and cast iron.

熔点880℃。黄铜气焊及碳弧焊用，也可钎焊铜、钢、铸铁

This paper describes hydrogen shield diffusion braze welding technology for precise parts of copper and compound metal.

本文阐述的是，铜及其合金精密零件氢气保护扩散钎接焊工艺问题。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。