double-lip countersink bit

英 [double-lip countersink bit]
美 [double-lip countersink bit]

中文释义

带安全锥埋头钻头

单词分析

单词结构：

double-lip countersink bit

字母数：26

记忆提示

🎯 重点记忆：

  • 单词拼写：double-lip countersink bit
  • 核心含义：带安全锥埋头钻头

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更新时间：2026-03-24 17:58:37