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- Cemented carbides metal: Tungsten powder, carbonize tungsten, Cobalt powder, Molybdenum powder, pure tungsten, Cobalt nickel material, tungsten copper metal, etc. 硬质合金原料：钨粉、碳化钨粉、钴粉、镍粉、钼粉、高纯钨、钨铜合金、钴镍材料及其它合金粉末；
- Determination of Copper Content in the Mixed Tungsten Copper Powder 钨铜混合粉中铜的测定
- Copper and Copper ally rods and wires for inert gas shielded arc welding 惰性气体保护电弧焊用铜及铜合金焊棒和焊丝
- Britain was an ally of America in the World War I. 英国在第一次世界大战中是美国的同盟国。
- Unusual Arc Distribution on Surface and Electrical Breakdown Mechanism of Nanocrystalline Tungsten Copper Alloy 纳米晶钨铜合金表面上不寻常的电弧分布及电击穿机理
- The thin wire is not made of copper; it is made of tungsten. 细导线并不是由铜制的，而是由钨制的。
- The chemical symbol for copper is "Cu". 铜的化学符号是Cu。
- What color is copper sulphate solution? 硫酸铜溶液是什么颜色？
- Copper and gold are both metals. 铜和金都是金属。
- Copper has less resistance than lead. 铜的电阻比铅的小。
- What color is copper sulfate solution? 硫酸铜溶液是什么颜色？
- A copper coin formerly used in India and Pakistan. 安那旧时在印度和巴基斯坦使用的铜币
- Ornamental copper pans hung on the wall. 墙上挂着装饰性的铜盘。
- This mountain road leads to the copper mine. 这条山路通向那个铜矿。
- Brass is an alloy of copper and zinc. 黄铜是铜和锌的合金。
- We fuse copper and tin to make bronze. 我们把铜和锡熔制成青铜。
- They will mine copper there in the valley. 他们将在那边的山谷开采铜矿。
- Brass is formed by the fusion of copper and zinc. 黄铜是由铜和锌熔合制成的。
- Copper conducts electricity better than iron does. 铜的导电性比铁强。
- We only crush our finest natural ally. 我们只不过把我们最优秀的天然盟国打跨罢了。
