英语词汇extract fan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	extract fan
释义	extract fan 简明释义排气扇网络释义 1 ?挖取 ... 外部工程 Extra-Long Bull Point Chisel 挖取 extract fan 抽气扇 extractor ... 短语 1 return fan and extract fan 回风机和抽风机 2 Smoke extract fan 排烟风机 3 kitchen extract fan 橱房抽气装置双语例句 1 In this paper, wavelet packet analysis algorithm is used to extract the characteristics of the cooling fan of inverter and a feature table of typical fault is built. 利用小波包分析算法提取某大型变频器风机的故障特征向量，并构建了典型故障特征表。
随便看	catastrophe reinsurance cover premium catastrophe risk catastrophe risks catastrophe catastrophe set catastrophe theory catastrophic catastrophical catastrophically catastrophic breakdown temperature catastrophic cancellation catastrophic climate change catastrophic climax catastrophic code catastrophic collapse catastrophic collision catastrophic creep catastrophic degradation catastrophic error catastrophic error propagation catastrophic event catastrophic events catastrophic explosion catastrophic exposure catastrophic factor

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