英语词汇drawing-off air怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	drawing-off air
释义	drawing-off air 简明释义排气：从设备或空间中排出气体的过程。专业释义 1 交通运输工程抽出空气
随便看	weighted geometric index number weighted geometric mean weighted grading systems weighted graph weighted heat rate weighted hedge weighted high-duty weighted index weight index weighted index number weighted inequality weighted information weighted-in-point method weighted integral weighted language weighted least square weighted least square criterion weighted least square estimator weighted least square method weighted least square regression weighted least squares weighted least-squares method weighted level weighted lever weighted lever safety valve

英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。