The thesis finally points out that the trend of the development of vibratory hammer is highfrequency, super high frequency;

 
  • 論文最后指出:振動(dòng)錘將向高頻,超高頻方向發(fā)展,采用無(wú)級變矩功能來(lái)實(shí)現機電一體化控制系統,智能化作業(yè)的研究;
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