基本解释[經濟學]噴射式抽風機英汉例句雙語例句Some suction is provided by the ejector scrubber and the tail gas fan.採用淨化劑竝不能排除設置排氣風扇和空氣洗滌器。ejector fan更多例句词组短语短語air ejector fan 排風扇air -ejector fan 抽風機ejector fan更多词组专业释义經濟學噴射式抽風機