punching machine的用法和樣例：
例句
- This machine is mainly used for gluing processes in joining heel and midsole, it is used together with the midsole punching machine to reach nailing effect.
本機主要用于中底和后跟膠粘處的上膠加工，它與中底沖孔機配套使用，從而達到打釘效果。 - The work principle of a bore trepanning machine for rare-earth permanent magnetic material prestented.
闡述了用于稀土永磁材料套孔加工的自動(dòng)稀土旋孔機的工作原理，介紹了機械系統結構設計及特點(diǎn)。
