燃烧空气 meaning in Chinese

combustion air

Standard for safety for waste oil - burning air - heating appliances
废油燃烧空气加热设施安全标准
Mechanically actuated combustion air flaps ; safety requirements , testing and marking
机械操作的燃烧空气风门片.安全性要求.试验和标记
Revolution control devices for combustion - air control in furnaces ; safety requirements and test
熔炉燃烧空气监控器转数控制装置.安全性要求和试验
Stationary fan - assisted air heaters ; gas fired air heaters with interchange of heat , requirements , testing
固定式鼓风燃烧空气加热器.带热交换的燃气空气加热器
Independent gas - fired convection heaters incorporating a fan to assist transportation of combustion air and or flue gases
用排气扇辅助输送燃烧空气和或烟道煤气的独立式混合燃气对流加热器

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