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Copper and silver are both metals.
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铜和银都是金属。 |
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Copper conductor, XLPE insulated, steel wire armoured and PVC sheathed power cable.
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室内、隧道、电缆沟、竖井或埋地敷设等,能承受机械外力和一定的拉力。 |
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Copper conducts electricity better than iron does.
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铜的导电性比铁强。 |
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Copper conducts electricity better than other materials.
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铜比其他材料导电性能好。 |
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Copper conducts electricity.
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铜导电。 |
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Copper drawing stock for electrical purposes are mainly used for mand facturing round copper wire flatten copper wire and other electrcal couductor.
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电工用铜线坯主要用于拉制圆铜线、扁铜线和其它电工用铜导体。 |
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Copper exterior and aluminum inner core combine for superior conductivity and precise cooking control. Brushed cooper exterior complements both traditional and contemporary décor.
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外表铜和内芯铝结合在一起提供了优良的传导性和精确的烹饪控制性。铜的外表集合了传统和现代的美。 |
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Copper futures on the Shanghai Futures Exchange closed mostly higher Monday, with the benchmark contract hitting an 11-week high on knee-jerk buying after London copper closed substantially higher Friday.
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上海期货交易所中国铜期货周一收盘大多上扬﹐基准合约一度升至11周高点﹐主要原因是伦敦市场铜期货价格上周五大幅收高。 |
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Copper has less resistance than lead.
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铜的电阻比铅的小。 |
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Copper is a micronutrient that serves as an essential factor to all organisms.
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摘要铜是各种生物都必需的一种微量元素。 |
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Copper oxide is made up of copper and oxygen.
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氧化铜是由铜和氧组成的。 |