piercing dies
基本解释
- 冲孔模
英汉例句
- This design carries on blanking, the piercing progressive dies design.
本次设计了一套级进模。 - On compound dies, piercing amd blanking punches must be on the same plane to prevent material slippage.
在复合模具中，为阻止材料滑动冲孔及下料冲高度应相同。
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