该模具为一矩形框架，该框架的内表面设有纵向排列的凹槽。
The tool is a rectangular framework that the inner surface of a vertical array of grooves.
线圈绝缘框外侧有一圈凹槽，要求成型模具沿轴线垂直分型。
An annular groove is at the outer surface of the insulated loop frame, which requires a vertical parting of the mould along the axis.
芯片塑封后的表面从模具里取出来时是具有一定纹理的，指示引脚的凹槽通常都是很光滑的，就像你前面看到的图片一样。
The surface of the molded package is textured when it is removed from the mold. The pin cavities are often very smooth as you can see in the previous picture.
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