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acoustic reduction factor

英 [acoustic reduction factor]
美 [acoustic reduction factor]

中文释义

隔音系数

单词分析

单词结构:

acoustic reduction factor

字母数:25

记忆提示

🎯 重点记忆:

  • 单词拼写:acoustic reduction factor
  • 核心含义:隔音系数

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更新时间:2026-04-10 19:06:01

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