常見(jiàn)例句雙語(yǔ)例句Cold air through the cooling system after exchange of hot air into a cooling fan unit discharges.冷空氣通過(guò)冷卻系統(tǒng)交換後變成熱空氣被冷卻風(fēng)扇排出機(jī)組。 返回 air exchange fan