diamond boring

英 [diamond boring]
美 [diamond boring]

中文释义

金刚(石)镗孔(用金刚石刀镗孔)

单词分析

单词结构：

diamond boring

字母数：14

记忆提示

🎯 重点记忆：

  • 单词拼写：diamond boring
  • 核心含义：金刚(石)镗孔(用金刚石刀镗孔)

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更新时间：2025-12-15 10:16:39