mixed ventilation径向: radial; radial direction轴向: axial通风: ventilate; air径向通风: radial axial ventilation; radial ventilation径向通风机: radial-flow fan下载手机词典可随时随地查词查翻译关注微信公众号:chachacidian,回复:径向-轴向通风,即可在微信中查询翻译