• 1. concrete vibrator: 混凝土振捣器
• 2. internal concrete vibrator: 混凝土内部振捣器
• 3. pneumatic concrete vibrator: 风动混凝土振动机

更多释义

• 1.The company's power trowel, tamping rammer, forward plate, floor saw, concrete vibrator and mortar pump already reach world-class standards.
  其中抹平机，冲击夯，平板夯，切割机，震捣棒，灰浆泵等均已达到世界一流水平。
  dict.yoduao.com
• 2.At the contact point of concrete, intensify the movement of vibrator, but not so fast, otherwise coarse aggregate will submerged and separated.
  在砼前后接槎处，加强振捣，但也不能过度振捣以防砼发生粗骨料下沉和分层离析。
  dict.yoduao.com

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