ventilation〔名词〕渗气,通风详细»
ventilation〔名词〕通风详细»
ventilation〔名词〕通风,换气详细»
ventilation〔名词〕通风,换气详细»
ventilation〔名词〕通风详细»
ventilation〔名词〕通风装置,通风详细»
ventilation〔名词〕通风详细»
ventilation〔名词〕通风装置,排气,换气详细»
ventilation通风，换气通风装置详细»
通风设备ventilation installation详细»
通风设备aeration equipment;draught apparatus;draught equipment;ventilating equipment;ventilation equipment;ventilation installation;ventilation plant详细»
通风设备air handling equipment;draft apparatus;ventilating device;ventilation facilities详细»
通风设备draft apparatus;draft equipment;fan unit;ventilation equipment;ventilation plant详细»
通风设备fan unit;ventilating equipment;ventilation equipment;ventilation installation详细»