pretreated fresh air unit的意思|示意
美 / /
英 / /
预处理新风机组
pretreated fresh air unit的网络常见释义
预冷 预冷"鲜风柜"
预冷“鲜风柜 ... 通风柜入口 hood inlet opening 预冷“鲜风柜” pretreated fresh air unit 抽风泵 aspiring pump; aspiring-pump ...