permissible mine equipment

英 [permissible mine equipment]
美 [permissible mine equipment]

中文释义

[矿业] 防爆式矿山设备

单词分析

单词结构：

permissible mine equipment

字母数：26

记忆提示

🎯 重点记忆：

  • 单词拼写：permissible mine equipment
  • 核心含义：[矿业] 防爆式矿山设备

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更新时间：2026-01-07 02:40:59