mining method for narrow dipping vein

[mining method for narrow dipping vein]
[mining method for narrow dipping vein]

中文释义

[矿业] 倾斜薄矿脉采矿法

单词分析

单词结构:

mining method for narrow dipping vein

字母数:37

记忆提示

🎯 重点记忆:

  • 单词拼写:mining method for narrow dipping vein
  • 核心含义:[矿业] 倾斜薄矿脉采矿法