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Terms for subject Refrigeration containing air balance | all forms | exact matches only | in specified order only
| English | Chinese |
| air balance systems | 空气平衡系统 |
| exhaust air to balance outdoor ventilation air intake | 为平衡新风进风的排风 |
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| English | Chinese |
| air balance systems | 空气平衡系统 |
| exhaust air to balance outdoor ventilation air intake | 为平衡新风进风的排风 |