air change rate英语标准发音:air change rate英式发音:美式发音:翻译中文换气率air change rate - 基本释义[词典1]换气率空气交换率air change rate - WEB词典air change rate换气次数Air-change rate冷却方式换气率 参考资料: 1.百度翻译:air change rate2.有道词典:air change rate3.爱词霸:air change rate