trimming die造句怎么写

The key points in designing a two operating position punching and trimming die for shaping an automotive little leaf spring were discussed.

Adjacent to the table is the third unit which contains a belt conveyor, a grid trimming die and another belt conveyor.

drawing and trimming die

The center unit carries the grid casting from the mold through the trimming die and finally drops it off the conveyor to a collecting tray.