downhole motor

英 [downhole motor]
美 [downhole motor]

中文释义

井下动力钻具

单词分析

单词结构：

downhole motor

字母数：14

记忆提示

🎯 重点记忆：

  • 单词拼写：downhole motor
  • 核心含义：井下动力钻具

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更新时间：2026-02-24 01:17:27