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- electric welding cast copper solder 铸铜电焊条
- SMOBC: Solder mask over bare copper. 一种阻焊层覆盖裸铜的工艺。
- 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。
- Yangzhou Shanhe New Welding Materials Co., Ltd. produce various kinds of copper solder, mainly copper and zinc have solder series, Cu-P filler metal series; 扬州山河焊接材料有限公司生产各类铜焊料,主要有铜锌钎料系列、铜磷钎料系列;
- What color is copper sulfate solution? 硫酸铜溶液是什么颜色?
- Yangzhou Shanhe Welding Materials Co., Ltd. produce various kinds of copper solder, mainly copper and zinc have solder series, Cu-P filler metal series; 扬州山河焊接材料有限公司生产各类铜焊料,主要有铜锌钎料系列、铜磷钎料系列;
- 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。
- Silver and copper tend to not dross out of the solder pot. 银和铜不易在焊料槽中生成残渣。
- As the solder melts, it will "wick" into the copper braid. 当焊料熔化时,就会“吸入”铜编织带中。
- Bare laminate, copper, solder resist or other surface. 光面基材,覆铜板,绿油之或其它表面。