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- A STUDY ON THE MECHANISM OF EMILINATING RESIDUAL COPPER SCALE 炮膛残留铜垢清除的研究
- Research and application of ACR technology to remove copper scale in boiler ACR法洗炉除铜工艺的研究与应用
- 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。
- The next year the work went ahead on a large scale. 第二年这项工作就大规模进行了。
- Copper has less resistance than lead. 铜的电阻比铅的小。
- The project as being undertaken on a small scale. 这个工程在小规模地进行着。
- This district grew cotton on a large scale. 这个地区过去大量种棉花。
- What color is copper sulfate solution? 硫酸铜溶液是什么颜色？
- Scale the fish before cooking them. 烧鱼之前先去掉鱼鳞。
- 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 statue was made to scale, one inch to a foot. 这座塑像是按比例做的，大小是真人的十二份之一。
- 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。
- I weighed in at100 pounds on the scale today. 我今天在磅秤上称的体重为100磅。
- Brass is formed by the fusion of copper and zinc. 黄铜是由铜和锌熔合制成的。
