noise reduction friction co是什么意思

中文翻译减音多孔道路面层

网络释义

1)noise reduction friction co,减音多孔道路面层2)noise reduction friction course,减音多孔道路面层3)noise reduction,减音量4)sound absorber,减音材料5)deafener,exhaust silencer,减音器6)deafener,减音器7)silencer,减音器8)exhaust silencer,减音器9)loss of sound,减音或脱落10)noise reducing devices,减音量设施

用法例句

Five noise reducing devices were applied in an elevated viaduct between station R20 and station R21 in Taipei MRT.

台北捷运淡水线高架段士林站(R20)至芝山站(R21)设计了五种减音量设施,并对不同远近高低的九个噪音评估点(近轨水准距离5m～15m,轨道踏面高度-5。

noise reduction friction co是什么意思

网络释义

用法例句

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