shaft illuminating engineering

英 [shaft illuminating engineering]
美 [shaft illuminating engineering]

中文释义

[矿业] 矿井照明工程

单词分析

单词结构：

shaft illuminating engineering

字母数：30

记忆提示

🎯 重点记忆：

  • 单词拼写：shaft illuminating engineering
  • 核心含义：[矿业] 矿井照明工程

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更新时间：2025-12-09 18:21:38