Just a foot switch can automatically duplex bit of punching and Chongxu line operation.
只需一个脚踏开关即可自动完成双工位的冲孔及冲虚线条操作。
Pattern Punch: for punching holes in order to hang patterns on a hook.
样板钻孔机：为了把样板挂在钩子上，用它在样板上打洞。
Punching is done with a special punch-register device.
打孔是用一种专用的打孔定位装置进行的。
Thus, when you hit a punching bag, it bounces right back at you.
因此，当你击吊袋时，它就朝着你弹回来。
A white girl came and began punching the typewriter.
一个白人姑娘来了，开始用打字机打起字来。
Register punch: Precision punching device used in a punch register system.
打孔是用一种专用的打孔定位装置进行的。
Register punch: Precision punching device used in a punch register system.
定位打孔机：应用于打孔定位系统内的精密打孔机。
The zigzag blade is adopted. A hole punching device can be equipped as an option.
采用锯齿形刀片，同时可配打孔装置。
The punch former is a tool which grinds the standard punching pin head blade (POINT).
冲子研磨器是标准冲子头刀口（POINT）之工具。
The punch former is a tool which grinds the standard punching pin head blade (POINT).
冲子研磨器是标准冲子头刀口（POINT）之工具。
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