collapse-arch of surrounding rock

[collapse-arch of surrounding rock]
[collapse-arch of surrounding rock]

中文释义

[力] 围岩塌落拱

单词分析

单词结构:

collapse-arch of surrounding rock

字母数:33

记忆提示

🎯 重点记忆:

  • 单词拼写:collapse-arch of surrounding rock
  • 核心含义:[力] 围岩塌落拱