英语词汇“concrete vibrator”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	concrete vibrator
释义	concrete vibrator concrete vibrator [′käŋ‚krēt ‚vī‚brād·ər] (mechanical engineering) Vibrating device used to achieve proper consolidation of concrete; the three types are internal, surface, and form vibrators. concrete vibrator A device for agitating freshly mixed concrete during placement by mechanical oscillation at a moderately high frequency to assist in consolidation.
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