preliminary surface mine design

[preliminary surface mine design]
[preliminary surface mine design]

中文释义

露天矿初步设计

单词分析

单词结构:

preliminary surface mine design

字母数:31

记忆提示

🎯 重点记忆:

  • 单词拼写:preliminary surface mine design
  • 核心含义:露天矿初步设计