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- 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。
- He got the money by forging his brother's signature on a cheque. 他在一张支票上伪造他哥哥的签字,从而得到了那笔钱。
- 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。
- "copper Forging" 铜锻
- Develop forging process card according to NPM plan. 依据NPM计划,及时完成锻造工艺卡片的编制工作。
- The student made no attempt to keep forging ahead. 这个学生在学习上不思进取。
- China's woollen textile industry is forging ahead to meet the needs of the country. 中国的毛纺工业正迅速发展以适应国家的需要。
- A large cooking pot made of copper or often of iron. 金属锅用铜或铁铸成的大煮锅。
- Zhang Qiu Zhen Yu Forging Co., Ltd. 章丘振宇锻造有限公司宁波三鑫机电制造有限公司。