n.穿孔器；打眼者

n.骑马牧童

The ticket collector used a puncher to check the tickets. 收票员用打洞器检查车票。

I am using a puncher to punch the report and file it. 我用打孔机把报告打孔后备案。

It's an exciting match-up between a master boxer in Casamayor and quick on his feet power puncher in Diaz. 迪亚兹步法灵活出拳有力；卡萨马约尔是技术大师，这将是一场激动人心的比赛。

The directions drawn on the enlargement by the designer as a guide for the puncher's advancement and sequence in punching. 放大图上设计人所画的方向,用于指导打带员打带时的先后顺序。