英语词汇“retractable drive unit”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	retractable drive unit
释义	retractable drive unit 伸缩式推进装置
随便看	spark failure spark formation spark forming spark frequency spark frequncy sparkful spark gap spark-gap sparkgap spark gap adjustment spark-gap adjustment spark-gap arrester spark-gap capacitor spark gap current spark gap device spark-gap exciter spark-gap generator spark gap generator spark gap inspection spark-gap modulation spark-gap modulator spark gap modulator spark-gap oscillator spark gaps sparkgaps hgbj hgbq hgbr hgbx hgby hgcd hgcf hgcj hgcl hgcx 07141 07142 07143 07144 07145 07146 07147 07148 07149 07150