electric rock rotary drill

英 [electric rock rotary drill]
美 [electric rock rotary drill]

中文释义

岩石电钻

单词分析

单词结构：

electric rock rotary drill

字母数：26

记忆提示

🎯 重点记忆：

  • 单词拼写：electric rock rotary drill
  • 核心含义：岩石电钻

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更新时间：2026-04-12 19:31:25