hopper-shed support tunnelling method

[hopper-shed support tunnelling method]
[hopper-shed support tunnelling method]

中文释义

漏斗棚架法

单词分析

单词结构:

hopper-shed support tunnelling method

字母数:37

记忆提示

🎯 重点记忆:

  • 单词拼写:hopper-shed support tunnelling method
  • 核心含义:漏斗棚架法