loose copper bar 铜条松脱
Titanium-clad copper bar 钛铜复合棒
round copper bar 圆紫铜棒
oxygen copper bar 无氧铜棒
red copper bar 紫铜棒材
nano copper bar 纳米铜杆
Heating a copper bar will cause it to expand.
对铜棒加热会使它膨胀。
The inner anode includes insoluble carbon and phosphorous-copper bar.
内阳极有两种材质，分别为不溶性碳精棒和含磷铜棒。
Detailed knowledge about the motor design, production (such as casting, copper ring and copper bar) and commissioning.
熟悉电机设计，生产(如铸造，铜环和铜棒处理)和调试。
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