effective perceived noise decibel (epndb)

[effective perceived noise decibel (epndb)]
[effective perceived noise decibel (epndb)]

中文释义

有效可接受噪音分贝

单词分析

单词结构:

effective perceived noise decibel (epndb)

字母数:41

记忆提示

🎯 重点记忆:

  • 单词拼写:effective perceived noise decibel (epndb)
  • 核心含义:有效可接受噪音分贝