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| 连续冲模; 连续冲裁模 | |||
| 顺序冲模 | |||
| 连续模; 连续模 (冲压用); 跳步模 | |||
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progressive die : 6 phrases in 3 subjects |
| Construction | 1 |
| Hydroelectric power stations | 1 |
| Technology | 4 |
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