percussive open-well machine

英 [percussive open-well machine]
美 [percussive open-well machine]

中文释义

冲击式打井机

单词分析

单词结构：

percussive open-well machine

字母数：28

记忆提示

🎯 重点记忆：

  • 单词拼写：percussive open-well machine
  • 核心含义：冲击式打井机

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更新时间：2025-12-11 21:05:53