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- adding copper method for inventory 加铜盘存法
- The method seems good but it needs to be tried out. 这个方法似乎不错,但需要试验一下。
- 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。
- I can't claim infallibility for this method. 我不敢说这方法绝对有效。
- Summer fallow is the best method of destroying weeds. 夏季休耕是消灭杂草的最好办法。
- 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
- Popularizing this new method is not an easy job. 推广这种新方法不是件容易的工作。
- 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。
- This is not an economical method of heating. 这不是一种经济的取暖方式。
- Brass is an alloy of copper and zinc. 黄铜是铜和锌的合金。
- I have a simple and easy method. 我有个简易的方法。
- We fuse copper and tin to make bronze. 我们把铜和锡熔制成青铜。
- I went through by a summary method. 我成功运用了一个简易的方法。
- Mammoth machines are always made of ferrous metal. 大型机械的材质一般是黑色金属。
- They will mine copper there in the valley. 他们将在那边的山谷开采铜矿。