The dialing fork assembly drives the end shaft of the turnover plate for back and forth turnover.

拨叉组合带动翻转板的端轴，使翻转板实现一前一后的翻转。

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The dialing fork assembly drives the end shaft of the turnover plate for back and forth turnover.

拨叉组合带动翻转板的端轴，使翻转板实现一前一后的翻转。

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