deep-well pumping unit

英 [deep-well pumping unit]
美 [deep-well pumping unit]

中文释义

深井抽水机

单词分析

单词结构：

deep-well pumping unit

字母数：22

记忆提示

🎯 重点记忆：

  • 单词拼写：deep-well pumping unit
  • 核心含义：深井抽水机

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更新时间：2026-01-29 21:17:08