downhole electrodrill

英 [downhole electrodrill]
美 [downhole electrodrill]

中文释义

[地质] 孔底电钻

单词分析

单词结构：

downhole electrodrill

字母数：21

记忆提示

🎯 重点记忆：

  • 单词拼写：downhole electrodrill
  • 核心含义：[地质] 孔底电钻

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更新时间：2026-03-02 00:00:01