消声室|消音室|噪声室|噪音室|声学实验室|广州丹品人工环境技术有限公司-3499拉斯维加斯入口

 消声室|消音室|噪声室|噪音室|声学实验室|广州丹品人工环境技术有限公司-3499拉斯维加斯入口
product
  • noise r
  • no soun
  • semi-an
  • listeni
  • air sou
noise roomnoise room (noise room) is to simulate the free field space indoors, so the sound absorption coefficient of each surface in the room is required to be above 99%. [more]
case
  • tianbao electronics (huizhou) co., ltd.tianbao electronics (huizho
  • kanghong environmental protection technology co., ltd. kanghong environmental prot
  • zhejiang lonsid health drinking water equipment co. ltdzhejiang lonsid health drin
  • jiangxi lianchuang electronics co., ltdjiangxi lianchuang electron
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400-604-8982
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