acoustical reduction coefficient

英 [acoustical reduction coefficient]
美 [acoustical reduction coefficient]

中文释义

隔声系数,降声系数

单词分析

单词结构：

acoustical reduction coefficient

字母数：32

记忆提示

🎯 重点记忆：

  • 单词拼写：acoustical reduction coefficient
  • 核心含义：隔声系数,降声系数

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更新时间：2026-03-10 18:45:06