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| 穿孔板 | |||
| 多孔墙板; 多孔镶板; 开孔板; 多孔板 | |||
| perforated panel: 16 phrases in 5 subjects |
| Architecture | 2 |
| Automobiles | 1 |
| Oil / petroleum | 1 |
| Refrigeration | 2 |
| Technology | 10 |
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