An ancient Roman coin of copper or copper alloy.

主要成分是铜的合金.

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Copper alloy containing up to 4 % lead by weight.

铜合金里,铅的重量含量不超过4%.

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The fabrication principles and characteristics of high - high - conductivity copper alloy are summarized.

概述了高强高导铜合金的制备方法及其特点.

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Battery material is confirmed and copper alloy containing nickel.

经确认电池材质是铜合金并且含镍镀层.

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Application: alloy, copper alloy, magnesium alloy.

适用: 铝合金 、 铜合金 、 镁合金.

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Bucket generally use copper alloy material.

火斗凡是拔存铜合金质料制成.

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Materials, including titanium, steel, copper, alloy and plastic.

材料包括钛 、 不锈钢 、 铜 、 合金和塑料等.

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The results show that the copper alloy density by permanent - mold casting attains 99.91 % of theory density.

结果表明:经金属型铸造的铜合金密度达到理论密度的99.91%.

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It is made of high quality low - carbon steeland sintered and rolled copper alloy as its surface.

该产品以优质低碳钢板为基体,表面烧结铅锡青铜合金,经多次烧结轧制而成.

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We now have precision casting parts, pieces of aluminum - casting, casting pieces of copper alloy, plastic parts.

现在,我们有精密铸造件 、 压铸铝件 、 铸造铜合金件 、 塑料件.

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And produce copper alloy castings for forging press , mining, power generation, and ship building equipment etc.

还可为锻压 、 矿山 、 发电 、 船舶等设备配套.

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The copper alloy with high - strength and high - conductivity is base of IC and electronic element development.

高强 高导铜合金材料是集成电路和电子元器件发展的基础.

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Such as: lighting, door locks, sanitary ware, and so we constantly improve copper alloy - casting technology.

如: 灯饰 、 门锁 、 洁具等; 所以我们不断提高铜合金压铸技术.

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We now offer single - mode and multimode mode fibers with high temperature aluminum or copper alloy coatings.

我们现在提供单模和多模光纤高温铝或铜合金涂层.

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It is made of high quality - carbon steel, and rolled copper alloy as its surface.

以优质的低碳钢为基体,表面烧结锡青铜合金, 经过多次烧结轧制而成.

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