principal-point radial

英 [principal-point radial]
美 [principal-point radial]

中文释义

【制图学】主点辐射线，主点径向线

单词分析

单词结构：

principal-point radial

字母数：22

记忆提示

🎯 重点记忆：

  • 单词拼写：principal-point radial
  • 核心含义：【制图学】主点辐射线，主点径向线

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更新时间：2026-02-04 02:03:08