Punching: Place the files on the right position of the workbench for punching. Put forth the handle on the right to punch. (Consult Picture 7).

打孔：将文件放置在工作台上，放在所需装订位置，用力压右边手柄进行打孔。(如图七)。

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If you fire your punch from an obscured position, you've increased the "perceived" speed of your technique.

如果你从一个隐蔽的姿态发出你的打击，你就已经加快了你的技术的“感知”速度。

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Blanking punch contents is a derivative sales, and guarantee the workpiece and the shape of the holes in the relative position accurately, improve processing accuracy.

落料凸模内装有导正销，保证了工件上孔和外形的相对位置准确，提高了加工精度。

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Oosthuizen spent most of the round, after his three-under-par miracle on the second, protecting his position, whereas Watson didn't punch his way into a share of the lead until the 16th hole.

WSJ: Masters 2012: Bubba Watson Miracle Shot Lets Him Trump All Comers