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| 辐射板 | |||
| 红外线辐射器; 辐射采暖炉 | |||
| radiant panel: 18 phrases in 6 subjects |
| Architecture | 1 |
| Ecology | 1 |
| Rail transport | 1 |
| Refrigeration | 4 |
| Technology | 10 |
| Thermal Energy | 1 |
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