英语词汇speed-up gear是什么意思，speed-up gear的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典

单词	speed-up gear
释义	speed-up gear　【化】增速器
随便看	fitted fitted fitted capacity fitted model fitted model fitted out fitted sheet fitted sheet fitted train fitted vehicle fitter fitter fitter fitter fitter bolt fitter's bench fitterer pyrometer fitters fittest fittest fittest Fittig reaction fitting fitting fitting

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