Current position: Home >> Scientific Research >> Patents >> 控制声波传播路径的宽带超薄吸声隔声结构

Hits:   Date:2019-03-09

  • Title:控制声波传播路径的宽带超薄吸声隔声结构
  • First Author:wangxiaoming
  • Disigner of the Invention:Yulin Mei
  • Authorization number:201720442619.7