churndrill bit

英 [churndrill bit]
美 [churndrill bit]

中文释义

[矿业] 钢丝绳冲击钻钻头

单词分析

单词结构：

churndrill bit

字母数：14

记忆提示

🎯 重点记忆：

  • 单词拼写：churndrill bit
  • 核心含义：[矿业] 钢丝绳冲击钻钻头

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更新时间：2025-12-09 03:18:36