基本解釋[經(jīng)濟(jì)學(xué)]換氣扇英漢例句雙語(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。air exchange fan更多例句詞組短語(yǔ)短語(yǔ)air r exchange fan 換氣扇air exchange fan更多詞組專業(yè)釋義經(jīng)濟(jì)學(xué)換氣扇