double axial flow blowers双: two; twin; both; dual吸: inhale; breathe in; draw轴: axle; shaft机: machine; engine轴流风机: aerofoil fan; axial fan; axial flow blower; axial flow fan; propeller fan; screw type ventilator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:双吸轴流风机，即可在微信中查询翻译
