现在你所看到的是一个近距离拍摄的用于制造3螺栓的乐高零件的模具。

Seen here is an up-close shot of the mold used to make a three-stud LEGO brick.

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通过旋开机头外的螺栓卸下模具底座。

Remove the die base by unscrewing out of head.

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埋设方法不同，则螺栓支撑方法不同，模具不同。

With the different installing methods, the supporting ways and models of bolts are also different.

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