bottom hinged ventilator英语标准发音：bottom hinged ventilator英式发音：美式发音：翻译中文底部铰链式通风机bottom hinged ventilator - 基本释义[词典1]下折翼气窗bottom hinged ventilator - WEB词典bottom hinged ventilator下折翼气窗bottom m hinged ventilator下折翼气窗 参考资料： 1.百度翻译：bottom hinged ventilator2.有道词典：bottom hinged ventilator3.爱词霸：bottom hinged ventilator
