The key points in designing a two operating position punching and trimming die for shaping an automotive little leaf spring were discussed.
介绍了某车型片簧冲大孔、切边双工位模具设计要点及注意事项。
The key points in designing a two operating position punching and trimming die for shaping an automotive little leaf spring were discussed.
介绍了某车型片簧冲大孔、切边双工位模具设计要点及注意事项。
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