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HK-40080404-B - A SOUND ABSORPTION DEVICE AND A NOISE REDUCTION EQUIPMENT

HK40080404BHK 40080404 BHK40080404 BHK 40080404BHK-40080404-B

Inventors

  • 李晓东
  • 郑铭阳
  • 陈超

Assignees

  • 北京航空航天大学

Dates

Publication Date
20260508
Application Date
20230228