diameter at bottom of thread

英 [diameter at bottom of thread]
美 [diameter at bottom of thread]

中文释义

un. 螺纹底径；螺纹内径

单词分析

单词结构：

diameter at bottom of thread

字母数：28

记忆提示

🎯 重点记忆：

  • 单词拼写：diameter at bottom of thread
  • 核心含义：un. 螺纹底径；螺纹内径
  • 相关含义：螺纹内径

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更新时间：2026-03-15 05:29:24