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- INTEGRATED REUSE-RECYCLE OF WATER DURING COPPER ELECTRO LYTIC PROCESS 铜电解过程中水的综合利用
- 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。
- The steel refining equipment alone may cost twenty millions pound. 单单钢的精炼设备就可能值两千万英镑。
- 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。
- Chongqing Hui Chang Cpto and Electro Co., Ltd. 重庆惠昌光电有限公司。
- Buying Electro Galvanised Iron Wire. 斯里兰卡求购铁丝。
- CFC Free Electro Contact Cleaner. 慢蒸发电子接点清洁。
- Discussion on Design of Metro Electro. 浅谈地铁变配电系统设计。
- The enemy had a surplus of refining capacity. 敌人的炼油能力过剩。
