英语词汇“rotary-percussive 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	rotary-percussive drill
释义	rotary-percussive drill rotary-percussive drill [′rōd·ə·rē pər′kəs·iv ′dril] (mechanical engineering) Drilling machine which operates as a rotary machine by the action of repeated blows to the bit.
随便看	ephrin ephrin-a1 ephrin-a2 ephrin-a3 ephrin-a4 ephrin-a5 ephrin-b1 ephrin-b2 ephrin b3 ephrin-b3 ephrin type-a receptor 10 ephrin type-a receptor 2 ephrin type-a receptor 3 ephrin type-a receptor 4 ephrin type-a receptor 5 ephrin type-a receptor 6 ephrin type-a receptor 7 ephrin type-a receptor 8 ephrin type-b receptor 1 ephrin type-b receptor 2 ephrin type-b receptor 3 ephrin type-b receptor 4 ephrin type-b receptor 6 ephron ephron, nora louise

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