heading-and-stope mining

英 [heading-and-stope mining]
美 [heading-and-stope mining]

中文释义

正台阶回采

单词分析

单词结构：

heading-and-stope mining

字母数：24

记忆提示

🎯 重点记忆：

  • 单词拼写：heading-and-stope mining
  • 核心含义：正台阶回采

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更新时间：2026-01-31 11:45:44