词语ventilation door
解释风门
ventilation door〔名词〕风门详细»
ventilation door通风门详细»
风门air door详细»
风门〔名词〕air door详细»
风门air cock详细»
风门air cock;butterfly vavle;throttle详细»
风门air door;throttle;throttle valve;ventilating damper详细»
风门ventilation door详细»
风门air throttle;damper详细»
风门accelerator;throttle详细»