blasthole tricone rock bit

英 [blasthole tricone rock bit]
美 [blasthole tricone rock bit]

中文释义

[矿业] 矿用三牙轮钻头

单词分析

单词结构：

blasthole tricone rock bit

字母数：26

记忆提示

🎯 重点记忆：

  • 单词拼写：blasthole tricone rock bit
  • 核心含义：[矿业] 矿用三牙轮钻头

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更新时间：2026-02-07 00:00:35