open up by combined method

[open up by combined method]
[open up by combined method]

中文释义

[矿业] 综合开拓法

单词分析

单词结构:

open up by combined method

字母数:26

记忆提示

🎯 重点记忆:

  • 单词拼写:open up by combined method
  • 核心含义:[矿业] 综合开拓法