ventilating cavity (vent hole)
【机械工程】被安装在墙上开口处或玻璃窗格上的通风扇
ventilating fan adapted to be mounted in wall openings or glass panes
暂无补充释义。
相关词条
ventilating floor (ventilation floor)
air-breather【建】;drafting apparatus【机】;ventilating device【机】
ventilating plant
ventilating
goods space; heating device, ventilating plant
anti-explosion part ventilating fan
heating, cooling, ventilating or air-conditioning of SHIP(S)