英语词汇“pneumatic drill”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	pneumatic drill
释义	pneumatic drill noun : a heavy tool used to break hard substances (such as concrete) into pieces by a repeated pounding action
随便看	erven ervil ervils Ervine Erwinia erwiniae erwinias eryngia eryngiums eryngo eryngoes eryngos Eryon eryopid Eryops erysima erysimums erysipelas erysipelases erysipeloids Erysiphaceae erysiphaceaes erysiphaceous Erysiphales erysiphaleses

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pneumatic drill