underground closed traverse with overhead crossing

英 [underground closed traverse with overhead crossing]
美 [underground closed traverse with overhead crossing]

中文释义

[矿业] 井下交叉闭合导线

单词分析

单词结构：

underground closed traverse with overhead crossing

字母数：50

记忆提示

🎯 重点记忆：

  • 单词拼写：underground closed traverse with overhead crossing
  • 核心含义：[矿业] 井下交叉闭合导线

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更新时间：2025-12-09 20:40:55