英语词汇piston barrel是什么意思，piston barrel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	piston barrel
释义	piston barrel　活塞筒
随便看	holdfast holdfast holdfast coupling holding holding holding holding holding air attack holding anode holding apparatus holding apron holding armature holding back holding back holding beam holding block holding boom holding bottle holding box holding brake holding braking holding capacity holding cell holding charge holding chuck

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