Use of hydraulic, hydraulic single is currently the head punch products, steel punches.
羧采用液压传动，是目前国内液压单头冲孔机最新产品， 能对板钢冲孔。
The punch was aimed at the opponent's head.
这一拳是冲着对手的头打过去的。
A missed punch travels around his head.
接下去一拳没有打中，却在他脑袋边上一掠而过。
Thimble form in material fetching (fixed punch head) to keep size of rough ball steady.
采用顶针接料结构(固定冲头)坯球尺寸稳定。
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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