NEFD

英 [NEFD]
美 [NEFD]

中文释义

abbr. Noise Equivalent Flux Density 噪声等效通量密度

单词分析

单词结构：

NEFD

字母数：4

记忆提示

🎯 重点记忆：

  • 单词拼写：NEFD
  • 核心含义：abbr. Noise Equivalent Flux Density 噪声等效通量密度

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更新时间：2025-12-18 08:40:38