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heating and ventilation system是什么意思
中文翻译供暖与通风系统
网络释义
1)heating and ventilation system,供暖与通风系统2)heating and ventilation system,供暖通风系统3)heating and ventilating system,供暖和通风系统4)heat and vent system,采暖与通风系统5)ventilation and heating,通风与供暖6)heating and ventilating,供暖与通风
用法例句
Taking a small natatorium in Tianjin for research object,the ventilation heating load of heating and ventilation system with hot blast and its ratio in total heating load in winter are calculated.
