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| combination die (冲床用的一种综合了冲孔、冲切与成形等工作的模具。可以同时，也可以渐进完成冲孔、冲切与成形等工序) | |||
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| combination die | |||
| 联合冲模: 1 phrase in 1 subject |
| Technology | 1 |
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