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| 喷雾塔; 喷雾柱; 喷淋塔 | |||
| 喷洒塔; 喷淋式气体洗涤塔 | |||
| spray column: 14 phrases in 3 subjects |
| Chemistry | 3 |
| Metallurgy | 5 |
| Technology | 6 |
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