上模为中部开有锥形焊口的铜制模块，焊口位置与底模熔池对应。
The copper-made die block in which a conical welding opening is bored is arranged on the middle part of the upper die.
一种模块化圆锥形定子极提供电动机器上的改进圆锥形定子组件。
The modular conical stator pole provides an improved conical stator assembly on electrical machines.
一种模块化圆锥形定子极提供电动机器上的改进圆锥形定子组件。
The modular conical stator pole provides an improved conical stator assembly on electrical machines.
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