upper and lower adjacent channel protection margin

英 [upper and lower adjacent channel protection margin]
美 [upper and lower adjacent channel protection margin]

中文释义

上、下邻频道保护裕度

单词分析

单词结构：

upper and lower adjacent channel protection margin

字母数：50

记忆提示

🎯 重点记忆：

  • 单词拼写：upper and lower adjacent channel protection margin
  • 核心含义：上、下邻频道保护裕度

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更新时间：2026-02-06 15:02:05