Current position: Home >> Scientific Research >> Patents >> 小型机械单元平面阵列的低频宽带多层吸声装置

Hits:   Date:2019-03-09

  • Title:小型机械单元平面阵列的低频宽带多层吸声装置
  • First Author:wangxiaoming
  • Disigner of the Invention:Yulin Mei
  • Authorization number:201410639716.6