high speed slot-puncher

例句：

1. 1. The high-speed slot-puncheris used to quickly cut through thickmaterials.
   高速插槽式打孔机用于快速切割厚材料。
2. 2. The engineer designed anew model of high-speed slot-puncher for the factory.
   工程师为工厂设计了一种新型的高速插槽式打孔机。
3. 3. The high-speed slot-puncher was used in the construction ofthe new bridge.
   高速插槽式打孔机在建造新桥的过程中被使用。