portable high frequency vibrator 轻便高频可控震源
portable high-frequency vibrator 轻便高频可控震源
portable high frequency vibrator system 轻便高频可控震源系统
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It is difficult to deal with these problems only by depending on electric vibrator. So imported vibrator of high-frequency has been used in the foundation treatment of some large construction.
目前普遍使用的电动型振冲器难以解决这些问题，因此在一些大型工程的地基处理中已经应用进口高频液压振冲器。
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