drainage by shaft well

英 [drainage by shaft well]
美 [drainage by shaft well]

中文释义

[农工] 竖井排水

单词分析

单词结构：

drainage by shaft well

字母数：22

记忆提示

🎯 重点记忆：

  • 单词拼写：drainage by shaft well
  • 核心含义：[农工] 竖井排水

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更新时间：2026-04-13 01:53:07