combined bolting and shotcrete

[combined bolting and shotcrete]
[combined bolting and shotcrete]

中文释义

喷锚支护

单词分析

单词结构:

combined bolting and shotcrete

字母数:30

记忆提示

🎯 重点记忆:

  • 单词拼写:combined bolting and shotcrete
  • 核心含义:喷锚支护