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Terms for subject Refrigeration containing fresh air | all forms | exact matches only | in specified order only
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fresh air室外空气
fresh air duct新风道
fresh air fan新风机
fresh air flue新风道
fresh air heater新风加热器
fresh air inlet新风人口
fresh air intake新风人口
fresh air louvers新风百叶窗
fresh air make up新风补充量
fresh air proportion新风比例
fresh air supply新风供应
outside fresh air室外新风
volume of fresh air新鲜空气量