direction cosine

英 [direction cosine]
美 [direction cosine]

中文释义

[电] 方向余弦

单词分析

单词结构：

direction cosine

字母数：16

记忆提示

🎯 重点记忆：

  • 单词拼写：direction cosine
  • 核心含义：[电] 方向余弦

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更新时间：2025-12-26 23:30:33