短語(yǔ)詞組短語(yǔ)cooling air outlet duct 冷卻空氣出氣管cooling air duct 冷卻風(fēng)管cooling -air duct 冷卻風(fēng)溝Single duct air cooling system 單風(fēng)道空調(diào)體例 返回 air cooling duct